304131750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31193}}^1$

素因数の和:31226

約数の個数: 64

約数和(自身を含む): 817532352

約数和(自身を除く): 513400602

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1625, 1950, 3250, 4875, 9750, 31193, 62386, 93579, 155965, 187158, 311930, 405509, 467895, 779825, 811018, 935790, 1216527, 1559650, 2027545, 2339475, 2433054, 3899125, 4055090, 4678950, 6082635, 7798250, 10137725, 11697375, 12165270, 20275450, 23394750, 30413175, 50688625, 60826350, 101377250, 152065875, 304131750]

約数ペア:

[(1, 304131750), (2, 152065875), (3, 101377250), (5, 60826350), (6, 50688625), (10, 30413175), (13, 23394750), (15, 20275450), (25, 12165270), (26, 11697375), (30, 10137725), (39, 7798250), (50, 6082635), (65, 4678950), (75, 4055090), (78, 3899125), (125, 2433054), (130, 2339475), (150, 2027545), (195, 1559650), (250, 1216527), (325, 935790), (375, 811018), (390, 779825), (650, 467895), (750, 405509), (975, 311930), (1625, 187158), (1950, 155965), (3250, 93579), (4875, 62386), (9750, 31193)]