18330300

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:130

約数の個数: 180

約数和(自身を含む): 62176576

約数和(自身を除く): 43846276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 73, 75, 81, 90, 93, 100, 108, 124, 135, 146, 150, 155, 162, 180, 186, 219, 225, 270, 279, 292, 300, 310, 324, 365, 372, 405, 438, 450, 465, 540, 558, 620, 657, 675, 730, 775, 810, 837, 876, 900, 930, 1095, 1116, 1314, 1350, 1395, 1460, 1550, 1620, 1674, 1825, 1860, 1971, 2025, 2190, 2263, 2325, 2511, 2628, 2700, 2790, 3100, 3285, 3348, 3650, 3942, 4050, 4185, 4380, 4526, 4650, 5022, 5475, 5580, 5913, 6570, 6789, 6975, 7300, 7884, 8100, 8370, 9052, 9300, 9855, 10044, 10950, 11315, 11826, 12555, 13140, 13578, 13950, 16425, 16740, 19710, 20367, 20925, 21900, 22630, 23652, 25110, 27156, 27900, 29565, 32850, 33945, 39420, 40734, 41850, 45260, 49275, 50220, 56575, 59130, 61101, 62775, 65700, 67890, 81468, 83700, 98550, 101835, 113150, 118260, 122202, 125550, 135780, 147825, 169725, 183303, 197100, 203670, 226300, 244404, 251100, 295650, 305505, 339450, 366606, 407340, 509175, 591300, 611010, 678900, 733212, 916515, 1018350, 1222020, 1527525, 1833030, 2036700, 3055050, 3666060, 4582575, 6110100, 9165150, 18330300]

約数ペア:

[(1, 18330300), (2, 9165150), (3, 6110100), (4, 4582575), (5, 3666060), (6, 3055050), (9, 2036700), (10, 1833030), (12, 1527525), (15, 1222020), (18, 1018350), (20, 916515), (25, 733212), (27, 678900), (30, 611010), (31, 591300), (36, 509175), (45, 407340), (50, 366606), (54, 339450), (60, 305505), (62, 295650), (73, 251100), (75, 244404), (81, 226300), (90, 203670), (93, 197100), (100, 183303), (108, 169725), (124, 147825), (135, 135780), (146, 125550), (150, 122202), (155, 118260), (162, 113150), (180, 101835), (186, 98550), (219, 83700), (225, 81468), (270, 67890), (279, 65700), (292, 62775), (300, 61101), (310, 59130), (324, 56575), (365, 50220), (372, 49275), (405, 45260), (438, 41850), (450, 40734), (465, 39420), (540, 33945), (558, 32850), (620, 29565), (657, 27900), (675, 27156), (730, 25110), (775, 23652), (810, 22630), (837, 21900), (876, 20925), (900, 20367), (930, 19710), (1095, 16740), (1116, 16425), (1314, 13950), (1350, 13578), (1395, 13140), (1460, 12555), (1550, 11826), (1620, 11315), (1674, 10950), (1825, 10044), (1860, 9855), (1971, 9300), (2025, 9052), (2190, 8370), (2263, 8100), (2325, 7884), (2511, 7300), (2628, 6975), (2700, 6789), (2790, 6570), (3100, 5913), (3285, 5580), (3348, 5475), (3650, 5022), (3942, 4650), (4050, 4526), (4185, 4380)]