13300380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3889}}^1$

素因数の和:3923

約数の個数: 72

約数和(自身を含む): 42478800

約数和(自身を除く): 29178420

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, 3889, 7778, 11667, 15556, 19445, 23334, 35001, 38890, 46668, 58335, 70002, 73891, 77780, 116670, 140004, 147782, 175005, 221673, 233340, 295564, 350010, 369455, 443346, 665019, 700020, 738910, 886692, 1108365, 1330038, 1477820, 2216730, 2660076, 3325095, 4433460, 6650190, 13300380]

約数ペア:

[(1, 13300380), (2, 6650190), (3, 4433460), (4, 3325095), (5, 2660076), (6, 2216730), (9, 1477820), (10, 1330038), (12, 1108365), (15, 886692), (18, 738910), (19, 700020), (20, 665019), (30, 443346), (36, 369455), (38, 350010), (45, 295564), (57, 233340), (60, 221673), (76, 175005), (90, 147782), (95, 140004), (114, 116670), (171, 77780), (180, 73891), (190, 70002), (228, 58335), (285, 46668), (342, 38890), (380, 35001), (570, 23334), (684, 19445), (855, 15556), (1140, 11667), (1710, 7778), (3420, 3889)]