30267250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 62375040

約数和(自身を除く): 32107790

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 67, 125, 130, 134, 139, 250, 278, 325, 335, 650, 670, 695, 871, 1390, 1625, 1675, 1742, 1807, 3250, 3350, 3475, 3614, 4355, 6950, 8375, 8710, 9035, 9313, 16750, 17375, 18070, 18626, 21775, 34750, 43550, 45175, 46565, 90350, 93130, 108875, 121069, 217750, 225875, 232825, 242138, 451750, 465650, 605345, 1164125, 1210690, 2328250, 3026725, 6053450, 15133625, 30267250]

約数ペア:

[(1, 30267250), (2, 15133625), (5, 6053450), (10, 3026725), (13, 2328250), (25, 1210690), (26, 1164125), (50, 605345), (65, 465650), (67, 451750), (125, 242138), (130, 232825), (134, 225875), (139, 217750), (250, 121069), (278, 108875), (325, 93130), (335, 90350), (650, 46565), (670, 45175), (695, 43550), (871, 34750), (1390, 21775), (1625, 18626), (1675, 18070), (1742, 17375), (1807, 16750), (3250, 9313), (3350, 9035), (3475, 8710), (3614, 8375), (4355, 6950)]