18423510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 52399872

約数和(自身を除く): 33976362

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 83, 98, 105, 147, 151, 166, 210, 245, 249, 294, 302, 415, 453, 490, 498, 581, 735, 755, 830, 906, 1057, 1162, 1245, 1470, 1510, 1743, 2114, 2265, 2490, 2905, 3171, 3486, 4067, 4530, 5285, 5810, 6342, 7399, 8134, 8715, 10570, 12201, 12533, 14798, 15855, 17430, 20335, 22197, 24402, 25066, 31710, 36995, 37599, 40670, 44394, 61005, 62665, 73990, 75198, 87731, 110985, 122010, 125330, 175462, 187995, 221970, 263193, 375990, 438655, 526386, 614117, 877310, 1228234, 1315965, 1842351, 2631930, 3070585, 3684702, 6141170, 9211755, 18423510]

約数ペア:

[(1, 18423510), (2, 9211755), (3, 6141170), (5, 3684702), (6, 3070585), (7, 2631930), (10, 1842351), (14, 1315965), (15, 1228234), (21, 877310), (30, 614117), (35, 526386), (42, 438655), (49, 375990), (70, 263193), (83, 221970), (98, 187995), (105, 175462), (147, 125330), (151, 122010), (166, 110985), (210, 87731), (245, 75198), (249, 73990), (294, 62665), (302, 61005), (415, 44394), (453, 40670), (490, 37599), (498, 36995), (581, 31710), (735, 25066), (755, 24402), (830, 22197), (906, 20335), (1057, 17430), (1162, 15855), (1245, 14798), (1470, 12533), (1510, 12201), (1743, 10570), (2114, 8715), (2265, 8134), (2490, 7399), (2905, 6342), (3171, 5810), (3486, 5285), (4067, 4530)]