15407070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:294

約数の個数: 96

約数和(自身を含む): 44126208

約数和(自身を除く): 28719138

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 49, 70, 94, 98, 105, 141, 147, 210, 223, 235, 245, 282, 294, 329, 446, 470, 490, 658, 669, 705, 735, 987, 1115, 1338, 1410, 1470, 1561, 1645, 1974, 2230, 2303, 3122, 3290, 3345, 4606, 4683, 4935, 6690, 6909, 7805, 9366, 9870, 10481, 10927, 11515, 13818, 15610, 20962, 21854, 23030, 23415, 31443, 32781, 34545, 46830, 52405, 54635, 62886, 65562, 69090, 73367, 104810, 109270, 146734, 157215, 163905, 220101, 314430, 327810, 366835, 440202, 513569, 733670, 1027138, 1100505, 1540707, 2201010, 2567845, 3081414, 5135690, 7703535, 15407070]

約数ペア:

[(1, 15407070), (2, 7703535), (3, 5135690), (5, 3081414), (6, 2567845), (7, 2201010), (10, 1540707), (14, 1100505), (15, 1027138), (21, 733670), (30, 513569), (35, 440202), (42, 366835), (47, 327810), (49, 314430), (70, 220101), (94, 163905), (98, 157215), (105, 146734), (141, 109270), (147, 104810), (210, 73367), (223, 69090), (235, 65562), (245, 62886), (282, 54635), (294, 52405), (329, 46830), (446, 34545), (470, 32781), (490, 31443), (658, 23415), (669, 23030), (705, 21854), (735, 20962), (987, 15610), (1115, 13818), (1338, 11515), (1410, 10927), (1470, 10481), (1561, 9870), (1645, 9366), (1974, 7805), (2230, 6909), (2303, 6690), (3122, 4935), (3290, 4683), (3345, 4606)]