511858980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30577}}^1$

素因数の和:30626

約数の個数: 96

約数和(自身を含む): 1643873280

約数和(自身を除く): 1132014300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5580, 8370, 16740, 30577, 61154, 91731, 122308, 152885, 183462, 275193, 305770, 366924, 458655, 550386, 611540, 825579, 917310, 947887, 1100772, 1375965, 1651158, 1834620, 1895774, 2751930, 2843661, 3302316, 3791548, 4127895, 4739435, 5503860, 5687322, 8255790, 8530983, 9478870, 11374644, 14218305, 16511580, 17061966, 18957740, 25592949, 28436610, 34123932, 42654915, 51185898, 56873220, 85309830, 102371796, 127964745, 170619660, 255929490, 511858980]

約数ペア:

[(1, 511858980), (2, 255929490), (3, 170619660), (4, 127964745), (5, 102371796), (6, 85309830), (9, 56873220), (10, 51185898), (12, 42654915), (15, 34123932), (18, 28436610), (20, 25592949), (27, 18957740), (30, 17061966), (31, 16511580), (36, 14218305), (45, 11374644), (54, 9478870), (60, 8530983), (62, 8255790), (90, 5687322), (93, 5503860), (108, 4739435), (124, 4127895), (135, 3791548), (155, 3302316), (180, 2843661), (186, 2751930), (270, 1895774), (279, 1834620), (310, 1651158), (372, 1375965), (465, 1100772), (540, 947887), (558, 917310), (620, 825579), (837, 611540), (930, 550386), (1116, 458655), (1395, 366924), (1674, 305770), (1860, 275193), (2790, 183462), (3348, 152885), (4185, 122308), (5580, 91731), (8370, 61154), (16740, 30577)]