30672330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:156

約数の個数: 128

約数和(自身を含む): 85155840

約数和(自身を除く): 54483510

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 43, 59, 62, 65, 78, 86, 93, 118, 129, 130, 155, 177, 186, 195, 215, 258, 295, 310, 354, 390, 403, 430, 465, 559, 590, 645, 767, 806, 885, 930, 1118, 1209, 1290, 1333, 1534, 1677, 1770, 1829, 2015, 2301, 2418, 2537, 2666, 2795, 3354, 3658, 3835, 3999, 4030, 4602, 5074, 5487, 5590, 6045, 6665, 7611, 7670, 7998, 8385, 9145, 10974, 11505, 12090, 12685, 13330, 15222, 16770, 17329, 18290, 19995, 23010, 23777, 25370, 27435, 32981, 34658, 38055, 39990, 47554, 51987, 54870, 65962, 71331, 76110, 78647, 86645, 98943, 103974, 118885, 142662, 157294, 164905, 173290, 197886, 235941, 237770, 259935, 329810, 356655, 393235, 471882, 494715, 519870, 713310, 786470, 989430, 1022411, 1179705, 2044822, 2359410, 3067233, 5112055, 6134466, 10224110, 15336165, 30672330]

約数ペア:

[(1, 30672330), (2, 15336165), (3, 10224110), (5, 6134466), (6, 5112055), (10, 3067233), (13, 2359410), (15, 2044822), (26, 1179705), (30, 1022411), (31, 989430), (39, 786470), (43, 713310), (59, 519870), (62, 494715), (65, 471882), (78, 393235), (86, 356655), (93, 329810), (118, 259935), (129, 237770), (130, 235941), (155, 197886), (177, 173290), (186, 164905), (195, 157294), (215, 142662), (258, 118885), (295, 103974), (310, 98943), (354, 86645), (390, 78647), (403, 76110), (430, 71331), (465, 65962), (559, 54870), (590, 51987), (645, 47554), (767, 39990), (806, 38055), (885, 34658), (930, 32981), (1118, 27435), (1209, 25370), (1290, 23777), (1333, 23010), (1534, 19995), (1677, 18290), (1770, 17329), (1829, 16770), (2015, 15222), (2301, 13330), (2418, 12685), (2537, 12090), (2666, 11505), (2795, 10974), (3354, 9145), (3658, 8385), (3835, 7998), (3999, 7670), (4030, 7611), (4602, 6665), (5074, 6045), (5487, 5590)]