11321490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 29237760

約数和(自身を除く): 17916270

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 79, 85, 102, 158, 170, 237, 255, 281, 395, 474, 510, 562, 790, 843, 1185, 1343, 1405, 1686, 2370, 2686, 2810, 4029, 4215, 4777, 6715, 8058, 8430, 9554, 13430, 14331, 20145, 22199, 23885, 28662, 40290, 44398, 47770, 66597, 71655, 110995, 133194, 143310, 221990, 332985, 377383, 665970, 754766, 1132149, 1886915, 2264298, 3773830, 5660745, 11321490]

約数ペア:

[(1, 11321490), (2, 5660745), (3, 3773830), (5, 2264298), (6, 1886915), (10, 1132149), (15, 754766), (17, 665970), (30, 377383), (34, 332985), (51, 221990), (79, 143310), (85, 133194), (102, 110995), (158, 71655), (170, 66597), (237, 47770), (255, 44398), (281, 40290), (395, 28662), (474, 23885), (510, 22199), (562, 20145), (790, 14331), (843, 13430), (1185, 9554), (1343, 8430), (1405, 8058), (1686, 6715), (2370, 4777), (2686, 4215), (2810, 4029)]