42130530

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4001}}^1$

素因数の和:4033

約数の個数: 80

約数和(自身を含む): 122028984

約数和(自身を除く): 79898454

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 702, 810, 1053, 1170, 1755, 2106, 3510, 4001, 5265, 8002, 10530, 12003, 20005, 24006, 36009, 40010, 52013, 60015, 72018, 104026, 108027, 120030, 156039, 180045, 216054, 260065, 312078, 324081, 360090, 468117, 520130, 540135, 648162, 780195, 936234, 1080270, 1404351, 1560390, 1620405, 2340585, 2808702, 3240810, 4213053, 4681170, 7021755, 8426106, 14043510, 21065265, 42130530]

約数ペア:

[(1, 42130530), (2, 21065265), (3, 14043510), (5, 8426106), (6, 7021755), (9, 4681170), (10, 4213053), (13, 3240810), (15, 2808702), (18, 2340585), (26, 1620405), (27, 1560390), (30, 1404351), (39, 1080270), (45, 936234), (54, 780195), (65, 648162), (78, 540135), (81, 520130), (90, 468117), (117, 360090), (130, 324081), (135, 312078), (162, 260065), (195, 216054), (234, 180045), (270, 156039), (351, 120030), (390, 108027), (405, 104026), (585, 72018), (702, 60015), (810, 52013), (1053, 40010), (1170, 36009), (1755, 24006), (2106, 20005), (3510, 12003), (4001, 10530), (5265, 8002)]