349830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1$

素因数の和:62

約数の個数: 72

約数和(自身を含む): 1027728

約数和(自身を除く): 677898

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 30, 39, 45, 46, 65, 69, 78, 90, 115, 117, 130, 138, 169, 195, 207, 230, 234, 299, 338, 345, 390, 414, 507, 585, 598, 690, 845, 897, 1014, 1035, 1170, 1495, 1521, 1690, 1794, 2070, 2535, 2691, 2990, 3042, 3887, 4485, 5070, 5382, 7605, 7774, 8970, 11661, 13455, 15210, 19435, 23322, 26910, 34983, 38870, 58305, 69966, 116610, 174915, 349830]

約数ペア:

[(1, 349830), (2, 174915), (3, 116610), (5, 69966), (6, 58305), (9, 38870), (10, 34983), (13, 26910), (15, 23322), (18, 19435), (23, 15210), (26, 13455), (30, 11661), (39, 8970), (45, 7774), (46, 7605), (65, 5382), (69, 5070), (78, 4485), (90, 3887), (115, 3042), (117, 2990), (130, 2691), (138, 2535), (169, 2070), (195, 1794), (207, 1690), (230, 1521), (234, 1495), (299, 1170), (338, 1035), (345, 1014), (390, 897), (414, 845), (507, 690), (585, 598)]