18328050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{241}}^1$

素因数の和:285

約数の個数: 108

約数和(自身を含む): 53541774

約数和(自身を除く): 35213724

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 169, 195, 225, 234, 241, 325, 338, 390, 450, 482, 507, 585, 650, 723, 845, 975, 1014, 1170, 1205, 1446, 1521, 1690, 1950, 2169, 2410, 2535, 2925, 3042, 3133, 3615, 4225, 4338, 5070, 5850, 6025, 6266, 7230, 7605, 8450, 9399, 10845, 12050, 12675, 15210, 15665, 18075, 18798, 21690, 25350, 28197, 31330, 36150, 38025, 40729, 46995, 54225, 56394, 76050, 78325, 81458, 93990, 108450, 122187, 140985, 156650, 203645, 234975, 244374, 281970, 366561, 407290, 469950, 610935, 704925, 733122, 1018225, 1221870, 1409850, 1832805, 2036450, 3054675, 3665610, 6109350, 9164025, 18328050]

約数ペア:

[(1, 18328050), (2, 9164025), (3, 6109350), (5, 3665610), (6, 3054675), (9, 2036450), (10, 1832805), (13, 1409850), (15, 1221870), (18, 1018225), (25, 733122), (26, 704925), (30, 610935), (39, 469950), (45, 407290), (50, 366561), (65, 281970), (75, 244374), (78, 234975), (90, 203645), (117, 156650), (130, 140985), (150, 122187), (169, 108450), (195, 93990), (225, 81458), (234, 78325), (241, 76050), (325, 56394), (338, 54225), (390, 46995), (450, 40729), (482, 38025), (507, 36150), (585, 31330), (650, 28197), (723, 25350), (845, 21690), (975, 18798), (1014, 18075), (1170, 15665), (1205, 15210), (1446, 12675), (1521, 12050), (1690, 10845), (1950, 9399), (2169, 8450), (2410, 7605), (2535, 7230), (2925, 6266), (3042, 6025), (3133, 5850), (3615, 5070), (4225, 4338)]