15983310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 45505152

約数和(自身を除く): 29521842

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 83, 98, 105, 131, 147, 166, 210, 245, 249, 262, 294, 393, 415, 490, 498, 581, 655, 735, 786, 830, 917, 1162, 1245, 1310, 1470, 1743, 1834, 1965, 2490, 2751, 2905, 3486, 3930, 4067, 4585, 5502, 5810, 6419, 8134, 8715, 9170, 10873, 12201, 12838, 13755, 17430, 19257, 20335, 21746, 24402, 27510, 32095, 32619, 38514, 40670, 54365, 61005, 64190, 65238, 76111, 96285, 108730, 122010, 152222, 163095, 192570, 228333, 326190, 380555, 456666, 532777, 761110, 1065554, 1141665, 1598331, 2283330, 2663885, 3196662, 5327770, 7991655, 15983310]

約数ペア:

[(1, 15983310), (2, 7991655), (3, 5327770), (5, 3196662), (6, 2663885), (7, 2283330), (10, 1598331), (14, 1141665), (15, 1065554), (21, 761110), (30, 532777), (35, 456666), (42, 380555), (49, 326190), (70, 228333), (83, 192570), (98, 163095), (105, 152222), (131, 122010), (147, 108730), (166, 96285), (210, 76111), (245, 65238), (249, 64190), (262, 61005), (294, 54365), (393, 40670), (415, 38514), (490, 32619), (498, 32095), (581, 27510), (655, 24402), (735, 21746), (786, 20335), (830, 19257), (917, 17430), (1162, 13755), (1245, 12838), (1310, 12201), (1470, 10873), (1743, 9170), (1834, 8715), (1965, 8134), (2490, 6419), (2751, 5810), (2905, 5502), (3486, 4585), (3930, 4067)]