2454030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 6696000

約数和(自身を除く): 4241970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 90, 122, 135, 149, 183, 270, 298, 305, 366, 447, 549, 610, 745, 894, 915, 1098, 1341, 1490, 1647, 1830, 2235, 2682, 2745, 3294, 4023, 4470, 5490, 6705, 8046, 8235, 9089, 13410, 16470, 18178, 20115, 27267, 40230, 45445, 54534, 81801, 90890, 136335, 163602, 245403, 272670, 409005, 490806, 818010, 1227015, 2454030]

約数ペア:

[(1, 2454030), (2, 1227015), (3, 818010), (5, 490806), (6, 409005), (9, 272670), (10, 245403), (15, 163602), (18, 136335), (27, 90890), (30, 81801), (45, 54534), (54, 45445), (61, 40230), (90, 27267), (122, 20115), (135, 18178), (149, 16470), (183, 13410), (270, 9089), (298, 8235), (305, 8046), (366, 6705), (447, 5490), (549, 4470), (610, 4023), (745, 3294), (894, 2745), (915, 2682), (1098, 2235), (1341, 1830), (1490, 1647)]