30201894

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{431}}^1$

素因数の和:685

約数の個数: 48

約数和(自身を含む): 69750720

約数和(自身を除く): 39548826

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 229, 306, 431, 458, 687, 862, 1293, 1374, 2061, 2586, 3879, 3893, 4122, 7327, 7758, 7786, 11679, 14654, 21981, 23358, 35037, 43962, 65943, 70074, 98699, 131886, 197398, 296097, 592194, 888291, 1677883, 1776582, 3355766, 5033649, 10067298, 15100947, 30201894]

約数ペア:

[(1, 30201894), (2, 15100947), (3, 10067298), (6, 5033649), (9, 3355766), (17, 1776582), (18, 1677883), (34, 888291), (51, 592194), (102, 296097), (153, 197398), (229, 131886), (306, 98699), (431, 70074), (458, 65943), (687, 43962), (862, 35037), (1293, 23358), (1374, 21981), (2061, 14654), (2586, 11679), (3879, 7786), (3893, 7758), (4122, 7327)]