30949974

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{433}}^1$

素因数の和:490

約数の個数: 72

約数和(自身を含む): 77385672

約数和(自身を除く): 46435698

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 361, 418, 433, 627, 722, 866, 1083, 1254, 1299, 1881, 2166, 2598, 3249, 3762, 3897, 3971, 4763, 6498, 7794, 7942, 8227, 9526, 11913, 14289, 16454, 23826, 24681, 28578, 35739, 42867, 49362, 71478, 74043, 85734, 90497, 148086, 156313, 180994, 271491, 312626, 468939, 542982, 814473, 937878, 1406817, 1628946, 1719443, 2813634, 3438886, 5158329, 10316658, 15474987, 30949974]

約数ペア:

[(1, 30949974), (2, 15474987), (3, 10316658), (6, 5158329), (9, 3438886), (11, 2813634), (18, 1719443), (19, 1628946), (22, 1406817), (33, 937878), (38, 814473), (57, 542982), (66, 468939), (99, 312626), (114, 271491), (171, 180994), (198, 156313), (209, 148086), (342, 90497), (361, 85734), (418, 74043), (433, 71478), (627, 49362), (722, 42867), (866, 35739), (1083, 28578), (1254, 24681), (1299, 23826), (1881, 16454), (2166, 14289), (2598, 11913), (3249, 9526), (3762, 8227), (3897, 7942), (3971, 7794), (4763, 6498)]