20130161490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2557}}^1\times {\mathrm{87473}}^1$

素因数の和:90043

約数の個数: 48

約数和(自身を含む): 52359487128

約数和(自身を除く): 32229325638

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2557, 5114, 7671, 12785, 15342, 23013, 25570, 38355, 46026, 76710, 87473, 115065, 174946, 230130, 262419, 437365, 524838, 787257, 874730, 1312095, 1574514, 2624190, 3936285, 7872570, 223668461, 447336922, 671005383, 1118342305, 1342010766, 2013016149, 2236684610, 3355026915, 4026032298, 6710053830, 10065080745, 20130161490]

約数ペア:

[(1, 20130161490), (2, 10065080745), (3, 6710053830), (5, 4026032298), (6, 3355026915), (9, 2236684610), (10, 2013016149), (15, 1342010766), (18, 1118342305), (30, 671005383), (45, 447336922), (90, 223668461), (2557, 7872570), (5114, 3936285), (7671, 2624190), (12785, 1574514), (15342, 1312095), (23013, 874730), (25570, 787257), (38355, 524838), (46026, 437365), (76710, 262419), (87473, 230130), (115065, 174946)]