30390750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1039}}^1$

素因数の和:1075

約数の個数: 96

約数和(自身を含む): 88583040

約数和(自身を除く): 58192290

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 125, 130, 150, 195, 225, 234, 250, 325, 375, 390, 450, 585, 650, 750, 975, 1039, 1125, 1170, 1625, 1950, 2078, 2250, 2925, 3117, 3250, 4875, 5195, 5850, 6234, 9351, 9750, 10390, 13507, 14625, 15585, 18702, 25975, 27014, 29250, 31170, 40521, 46755, 51950, 67535, 77925, 81042, 93510, 121563, 129875, 135070, 155850, 202605, 233775, 243126, 259750, 337675, 389625, 405210, 467550, 607815, 675350, 779250, 1013025, 1168875, 1215630, 1688375, 2026050, 2337750, 3039075, 3376750, 5065125, 6078150, 10130250, 15195375, 30390750]

約数ペア:

[(1, 30390750), (2, 15195375), (3, 10130250), (5, 6078150), (6, 5065125), (9, 3376750), (10, 3039075), (13, 2337750), (15, 2026050), (18, 1688375), (25, 1215630), (26, 1168875), (30, 1013025), (39, 779250), (45, 675350), (50, 607815), (65, 467550), (75, 405210), (78, 389625), (90, 337675), (117, 259750), (125, 243126), (130, 233775), (150, 202605), (195, 155850), (225, 135070), (234, 129875), (250, 121563), (325, 93510), (375, 81042), (390, 77925), (450, 67535), (585, 51950), (650, 46755), (750, 40521), (975, 31170), (1039, 29250), (1125, 27014), (1170, 25975), (1625, 18702), (1950, 15585), (2078, 14625), (2250, 13507), (2925, 10390), (3117, 9750), (3250, 9351), (4875, 6234), (5195, 5850)]