17782830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15199}}^1$

素因数の和:15225

約数の個数: 48

約数和(自身を含む): 49795200

約数和(自身を除く): 32012370

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 15199, 30398, 45597, 75995, 91194, 136791, 151990, 197587, 227985, 273582, 395174, 455970, 592761, 683955, 987935, 1185522, 1367910, 1778283, 1975870, 2963805, 3556566, 5927610, 8891415, 17782830]

約数ペア:

[(1, 17782830), (2, 8891415), (3, 5927610), (5, 3556566), (6, 2963805), (9, 1975870), (10, 1778283), (13, 1367910), (15, 1185522), (18, 987935), (26, 683955), (30, 592761), (39, 455970), (45, 395174), (65, 273582), (78, 227985), (90, 197587), (117, 151990), (130, 136791), (195, 91194), (234, 75995), (390, 45597), (585, 30398), (1170, 15199)]