883890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:104

約数の個数: 96

約数和(自身を含む): 2785536

約数和(自身を除く): 1901646

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 61, 63, 69, 70, 90, 105, 115, 122, 126, 138, 161, 183, 207, 210, 230, 305, 315, 322, 345, 366, 414, 427, 483, 549, 610, 630, 690, 805, 854, 915, 966, 1035, 1098, 1281, 1403, 1449, 1610, 1830, 2070, 2135, 2415, 2562, 2745, 2806, 2898, 3843, 4209, 4270, 4830, 5490, 6405, 7015, 7245, 7686, 8418, 9821, 12627, 12810, 14030, 14490, 19215, 19642, 21045, 25254, 29463, 38430, 42090, 49105, 58926, 63135, 88389, 98210, 126270, 147315, 176778, 294630, 441945, 883890]

約数ペア:

[(1, 883890), (2, 441945), (3, 294630), (5, 176778), (6, 147315), (7, 126270), (9, 98210), (10, 88389), (14, 63135), (15, 58926), (18, 49105), (21, 42090), (23, 38430), (30, 29463), (35, 25254), (42, 21045), (45, 19642), (46, 19215), (61, 14490), (63, 14030), (69, 12810), (70, 12627), (90, 9821), (105, 8418), (115, 7686), (122, 7245), (126, 7015), (138, 6405), (161, 5490), (183, 4830), (207, 4270), (210, 4209), (230, 3843), (305, 2898), (315, 2806), (322, 2745), (345, 2562), (366, 2415), (414, 2135), (427, 2070), (483, 1830), (549, 1610), (610, 1449), (630, 1403), (690, 1281), (805, 1098), (854, 1035), (915, 966)]