2345850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1$

素因数の和:432

約数の個数: 72

約数和(自身を含む): 6804252

約数和(自身を除く): 4458402

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 401, 450, 585, 650, 802, 975, 1170, 1203, 1950, 2005, 2406, 2925, 3609, 4010, 5213, 5850, 6015, 7218, 10025, 10426, 12030, 15639, 18045, 20050, 26065, 30075, 31278, 36090, 46917, 52130, 60150, 78195, 90225, 93834, 130325, 156390, 180450, 234585, 260650, 390975, 469170, 781950, 1172925, 2345850]

約数ペア:

[(1, 2345850), (2, 1172925), (3, 781950), (5, 469170), (6, 390975), (9, 260650), (10, 234585), (13, 180450), (15, 156390), (18, 130325), (25, 93834), (26, 90225), (30, 78195), (39, 60150), (45, 52130), (50, 46917), (65, 36090), (75, 31278), (78, 30075), (90, 26065), (117, 20050), (130, 18045), (150, 15639), (195, 12030), (225, 10426), (234, 10025), (325, 7218), (390, 6015), (401, 5850), (450, 5213), (585, 4010), (650, 3609), (802, 2925), (975, 2406), (1170, 2005), (1203, 1950)]