48178980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{267661}}^1$

素因数の和:267676

約数の個数: 36

約数和(自身を含む): 146143452

約数和(自身を除く): 97964472

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 267661, 535322, 802983, 1070644, 1338305, 1605966, 2408949, 2676610, 3211932, 4014915, 4817898, 5353220, 8029830, 9635796, 12044745, 16059660, 24089490, 48178980]

約数ペア:

[(1, 48178980), (2, 24089490), (3, 16059660), (4, 12044745), (5, 9635796), (6, 8029830), (9, 5353220), (10, 4817898), (12, 4014915), (15, 3211932), (18, 2676610), (20, 2408949), (30, 1605966), (36, 1338305), (45, 1070644), (60, 802983), (90, 535322), (180, 267661)]