30969900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2647}}^1$

素因数の和:2680

約数の個数: 108

約数和(自身を含む): 104580112

約数和(自身を除く): 73610212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 180, 195, 225, 234, 260, 300, 325, 390, 450, 468, 585, 650, 780, 900, 975, 1170, 1300, 1950, 2340, 2647, 2925, 3900, 5294, 5850, 7941, 10588, 11700, 13235, 15882, 23823, 26470, 31764, 34411, 39705, 47646, 52940, 66175, 68822, 79410, 95292, 103233, 119115, 132350, 137644, 158820, 172055, 198525, 206466, 238230, 264700, 309699, 344110, 397050, 412932, 476460, 516165, 595575, 619398, 688220, 794100, 860275, 1032330, 1191150, 1238796, 1548495, 1720550, 2064660, 2382300, 2580825, 3096990, 3441100, 5161650, 6193980, 7742475, 10323300, 15484950, 30969900]

約数ペア:

[(1, 30969900), (2, 15484950), (3, 10323300), (4, 7742475), (5, 6193980), (6, 5161650), (9, 3441100), (10, 3096990), (12, 2580825), (13, 2382300), (15, 2064660), (18, 1720550), (20, 1548495), (25, 1238796), (26, 1191150), (30, 1032330), (36, 860275), (39, 794100), (45, 688220), (50, 619398), (52, 595575), (60, 516165), (65, 476460), (75, 412932), (78, 397050), (90, 344110), (100, 309699), (117, 264700), (130, 238230), (150, 206466), (156, 198525), (180, 172055), (195, 158820), (225, 137644), (234, 132350), (260, 119115), (300, 103233), (325, 95292), (390, 79410), (450, 68822), (468, 66175), (585, 52940), (650, 47646), (780, 39705), (900, 34411), (975, 31764), (1170, 26470), (1300, 23823), (1950, 15882), (2340, 13235), (2647, 11700), (2925, 10588), (3900, 7941), (5294, 5850)]