3063420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:113

約数の個数: 120

約数和(自身を含む): 10082688

約数和(自身を除く): 7019268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 61, 62, 81, 90, 93, 108, 122, 124, 135, 155, 162, 180, 183, 186, 244, 270, 279, 305, 310, 324, 366, 372, 405, 465, 540, 549, 558, 610, 620, 732, 810, 837, 915, 930, 1098, 1116, 1220, 1395, 1620, 1647, 1674, 1830, 1860, 1891, 2196, 2511, 2745, 2790, 3294, 3348, 3660, 3782, 4185, 4941, 5022, 5490, 5580, 5673, 6588, 7564, 8235, 8370, 9455, 9882, 10044, 10980, 11346, 12555, 16470, 16740, 17019, 18910, 19764, 22692, 24705, 25110, 28365, 32940, 34038, 37820, 49410, 50220, 51057, 56730, 68076, 85095, 98820, 102114, 113460, 153171, 170190, 204228, 255285, 306342, 340380, 510570, 612684, 765855, 1021140, 1531710, 3063420]

約数ペア:

[(1, 3063420), (2, 1531710), (3, 1021140), (4, 765855), (5, 612684), (6, 510570), (9, 340380), (10, 306342), (12, 255285), (15, 204228), (18, 170190), (20, 153171), (27, 113460), (30, 102114), (31, 98820), (36, 85095), (45, 68076), (54, 56730), (60, 51057), (61, 50220), (62, 49410), (81, 37820), (90, 34038), (93, 32940), (108, 28365), (122, 25110), (124, 24705), (135, 22692), (155, 19764), (162, 18910), (180, 17019), (183, 16740), (186, 16470), (244, 12555), (270, 11346), (279, 10980), (305, 10044), (310, 9882), (324, 9455), (366, 8370), (372, 8235), (405, 7564), (465, 6588), (540, 5673), (549, 5580), (558, 5490), (610, 5022), (620, 4941), (732, 4185), (810, 3782), (837, 3660), (915, 3348), (930, 3294), (1098, 2790), (1116, 2745), (1220, 2511), (1395, 2196), (1620, 1891), (1647, 1860), (1674, 1830)]