30975750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:392

約数の個数: 128

約数和(自身を含む): 92776320

約数和(自身を除く): 61800570

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 90, 117, 125, 130, 135, 150, 195, 225, 234, 250, 270, 325, 351, 353, 375, 390, 450, 585, 650, 675, 702, 706, 750, 975, 1059, 1125, 1170, 1350, 1625, 1755, 1765, 1950, 2118, 2250, 2925, 3177, 3250, 3375, 3510, 3530, 4589, 4875, 5295, 5850, 6354, 6750, 8775, 8825, 9178, 9531, 9750, 10590, 13767, 14625, 15885, 17550, 17650, 19062, 22945, 26475, 27534, 29250, 31770, 41301, 43875, 44125, 45890, 47655, 52950, 68835, 79425, 82602, 87750, 88250, 95310, 114725, 123903, 132375, 137670, 158850, 206505, 229450, 238275, 247806, 264750, 344175, 397125, 413010, 476550, 573625, 619515, 688350, 794250, 1032525, 1147250, 1191375, 1239030, 1720875, 2065050, 2382750, 3097575, 3441750, 5162625, 6195150, 10325250, 15487875, 30975750]

約数ペア:

[(1, 30975750), (2, 15487875), (3, 10325250), (5, 6195150), (6, 5162625), (9, 3441750), (10, 3097575), (13, 2382750), (15, 2065050), (18, 1720875), (25, 1239030), (26, 1191375), (27, 1147250), (30, 1032525), (39, 794250), (45, 688350), (50, 619515), (54, 573625), (65, 476550), (75, 413010), (78, 397125), (90, 344175), (117, 264750), (125, 247806), (130, 238275), (135, 229450), (150, 206505), (195, 158850), (225, 137670), (234, 132375), (250, 123903), (270, 114725), (325, 95310), (351, 88250), (353, 87750), (375, 82602), (390, 79425), (450, 68835), (585, 52950), (650, 47655), (675, 45890), (702, 44125), (706, 43875), (750, 41301), (975, 31770), (1059, 29250), (1125, 27534), (1170, 26475), (1350, 22945), (1625, 19062), (1755, 17650), (1765, 17550), (1950, 15885), (2118, 14625), (2250, 13767), (2925, 10590), (3177, 9750), (3250, 9531), (3375, 9178), (3510, 8825), (3530, 8775), (4589, 6750), (4875, 6354), (5295, 5850)]