30804537900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{479}}^1\times {\mathrm{4561}}^1$

素因数の和:5104

約数の個数: 144

約数和(自身を含む): 91234160640

約数和(自身を除く): 60429622740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 47, 50, 60, 75, 94, 100, 141, 150, 188, 235, 282, 300, 470, 479, 564, 705, 940, 958, 1175, 1410, 1437, 1916, 2350, 2395, 2820, 2874, 3525, 4561, 4700, 4790, 5748, 7050, 7185, 9122, 9580, 11975, 13683, 14100, 14370, 18244, 22513, 22805, 23950, 27366, 28740, 35925, 45026, 45610, 47900, 54732, 67539, 68415, 71850, 90052, 91220, 112565, 114025, 135078, 136830, 143700, 214367, 225130, 228050, 270156, 273660, 337695, 342075, 428734, 450260, 456100, 562825, 643101, 675390, 684150, 857468, 1071835, 1125650, 1286202, 1350780, 1368300, 1688475, 2143670, 2184719, 2251300, 2572404, 3215505, 3376950, 4287340, 4369438, 5359175, 6431010, 6554157, 6753900, 8738876, 10718350, 10923595, 12862020, 13108314, 16077525, 21436700, 21847190, 26216628, 32155050, 32770785, 43694380, 54617975, 64310100, 65541570, 102681793, 109235950, 131083140, 163853925, 205363586, 218471900, 308045379, 327707850, 410727172, 513408965, 616090758, 655415700, 1026817930, 1232181516, 1540226895, 2053635860, 2567044825, 3080453790, 5134089650, 6160907580, 7701134475, 10268179300, 15402268950, 30804537900]

約数ペア:

[(1, 30804537900), (2, 15402268950), (3, 10268179300), (4, 7701134475), (5, 6160907580), (6, 5134089650), (10, 3080453790), (12, 2567044825), (15, 2053635860), (20, 1540226895), (25, 1232181516), (30, 1026817930), (47, 655415700), (50, 616090758), (60, 513408965), (75, 410727172), (94, 327707850), (100, 308045379), (141, 218471900), (150, 205363586), (188, 163853925), (235, 131083140), (282, 109235950), (300, 102681793), (470, 65541570), (479, 64310100), (564, 54617975), (705, 43694380), (940, 32770785), (958, 32155050), (1175, 26216628), (1410, 21847190), (1437, 21436700), (1916, 16077525), (2350, 13108314), (2395, 12862020), (2820, 10923595), (2874, 10718350), (3525, 8738876), (4561, 6753900), (4700, 6554157), (4790, 6431010), (5748, 5359175), (7050, 4369438), (7185, 4287340), (9122, 3376950), (9580, 3215505), (11975, 2572404), (13683, 2251300), (14100, 2184719), (14370, 2143670), (18244, 1688475), (22513, 1368300), (22805, 1350780), (23950, 1286202), (27366, 1125650), (28740, 1071835), (35925, 857468), (45026, 684150), (45610, 675390), (47900, 643101), (54732, 562825), (67539, 456100), (68415, 450260), (71850, 428734), (90052, 342075), (91220, 337695), (112565, 273660), (114025, 270156), (135078, 228050), (136830, 225130), (143700, 214367)]