29916260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:477

約数の個数: 96

約数和(自身を含む): 76567680

約数和(自身を除く): 46651420

約数列:

[1, 2, 4, 5, 10, 11, 17, 19, 20, 22, 34, 38, 44, 55, 68, 76, 85, 95, 110, 170, 187, 190, 209, 220, 323, 340, 374, 380, 418, 421, 646, 748, 836, 842, 935, 1045, 1292, 1615, 1684, 1870, 2090, 2105, 3230, 3553, 3740, 4180, 4210, 4631, 6460, 7106, 7157, 7999, 8420, 9262, 14212, 14314, 15998, 17765, 18524, 23155, 28628, 31996, 35530, 35785, 39995, 46310, 71060, 71570, 78727, 79990, 87989, 92620, 135983, 143140, 157454, 159980, 175978, 271966, 314908, 351956, 393635, 439945, 543932, 679915, 787270, 879890, 1359830, 1495813, 1574540, 1759780, 2719660, 2991626, 5983252, 7479065, 14958130, 29916260]

約数ペア:

[(1, 29916260), (2, 14958130), (4, 7479065), (5, 5983252), (10, 2991626), (11, 2719660), (17, 1759780), (19, 1574540), (20, 1495813), (22, 1359830), (34, 879890), (38, 787270), (44, 679915), (55, 543932), (68, 439945), (76, 393635), (85, 351956), (95, 314908), (110, 271966), (170, 175978), (187, 159980), (190, 157454), (209, 143140), (220, 135983), (323, 92620), (340, 87989), (374, 79990), (380, 78727), (418, 71570), (421, 71060), (646, 46310), (748, 39995), (836, 35785), (842, 35530), (935, 31996), (1045, 28628), (1292, 23155), (1615, 18524), (1684, 17765), (1870, 15998), (2090, 14314), (2105, 14212), (3230, 9262), (3553, 8420), (3740, 7999), (4180, 7157), (4210, 7106), (4631, 6460)]