30291196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 60328800

約数和(自身を除く): 30037604

約数列:

[1, 2, 4, 13, 26, 29, 52, 53, 58, 106, 116, 212, 377, 379, 689, 754, 758, 1378, 1508, 1516, 1537, 2756, 3074, 4927, 6148, 9854, 10991, 19708, 19981, 20087, 21982, 39962, 40174, 43964, 79924, 80348, 142883, 261131, 285766, 522262, 571532, 582523, 1044524, 1165046, 2330092, 7572799, 15145598, 30291196]

約数ペア:

[(1, 30291196), (2, 15145598), (4, 7572799), (13, 2330092), (26, 1165046), (29, 1044524), (52, 582523), (53, 571532), (58, 522262), (106, 285766), (116, 261131), (212, 142883), (377, 80348), (379, 79924), (689, 43964), (754, 40174), (758, 39962), (1378, 21982), (1508, 20087), (1516, 19981), (1537, 19708), (2756, 10991), (3074, 9854), (4927, 6148)]