15331860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4483}}^1$

素因数の和:4517

約数の個数: 72

約数和(自身を含む): 48965280

約数和(自身を除く): 33633420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 4483, 8966, 13449, 17932, 22415, 26898, 40347, 44830, 53796, 67245, 80694, 85177, 89660, 134490, 161388, 170354, 201735, 255531, 268980, 340708, 403470, 425885, 511062, 766593, 806940, 851770, 1022124, 1277655, 1533186, 1703540, 2555310, 3066372, 3832965, 5110620, 7665930, 15331860]

約数ペア:

[(1, 15331860), (2, 7665930), (3, 5110620), (4, 3832965), (5, 3066372), (6, 2555310), (9, 1703540), (10, 1533186), (12, 1277655), (15, 1022124), (18, 851770), (19, 806940), (20, 766593), (30, 511062), (36, 425885), (38, 403470), (45, 340708), (57, 268980), (60, 255531), (76, 201735), (90, 170354), (95, 161388), (114, 134490), (171, 89660), (180, 85177), (190, 80694), (228, 67245), (285, 53796), (342, 44830), (380, 40347), (570, 26898), (684, 22415), (855, 17932), (1140, 13449), (1710, 8966), (3420, 4483)]