29916900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2557}}^1$

素因数の和:2590

約数の個数: 108

約数和(自身を含む): 101025652

約数和(自身を除く): 71108752

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 180, 195, 225, 234, 260, 300, 325, 390, 450, 468, 585, 650, 780, 900, 975, 1170, 1300, 1950, 2340, 2557, 2925, 3900, 5114, 5850, 7671, 10228, 11700, 12785, 15342, 23013, 25570, 30684, 33241, 38355, 46026, 51140, 63925, 66482, 76710, 92052, 99723, 115065, 127850, 132964, 153420, 166205, 191775, 199446, 230130, 255700, 299169, 332410, 383550, 398892, 460260, 498615, 575325, 598338, 664820, 767100, 831025, 997230, 1150650, 1196676, 1495845, 1662050, 1994460, 2301300, 2493075, 2991690, 3324100, 4986150, 5983380, 7479225, 9972300, 14958450, 29916900]

約数ペア:

[(1, 29916900), (2, 14958450), (3, 9972300), (4, 7479225), (5, 5983380), (6, 4986150), (9, 3324100), (10, 2991690), (12, 2493075), (13, 2301300), (15, 1994460), (18, 1662050), (20, 1495845), (25, 1196676), (26, 1150650), (30, 997230), (36, 831025), (39, 767100), (45, 664820), (50, 598338), (52, 575325), (60, 498615), (65, 460260), (75, 398892), (78, 383550), (90, 332410), (100, 299169), (117, 255700), (130, 230130), (150, 199446), (156, 191775), (180, 166205), (195, 153420), (225, 132964), (234, 127850), (260, 115065), (300, 99723), (325, 92052), (390, 76710), (450, 66482), (468, 63925), (585, 51140), (650, 46026), (780, 38355), (900, 33241), (975, 30684), (1170, 25570), (1300, 23013), (1950, 15342), (2340, 12785), (2557, 11700), (2925, 10228), (3900, 7671), (5114, 5850)]