15171030

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:395

約数の個数: 128

約数和(自身を含む): 48384000

約数和(自身を除く): 33212970

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 27, 30, 35, 42, 45, 46, 54, 63, 69, 70, 90, 105, 115, 126, 135, 138, 161, 189, 207, 210, 230, 270, 315, 322, 345, 349, 378, 414, 483, 621, 630, 690, 698, 805, 945, 966, 1035, 1047, 1242, 1449, 1610, 1745, 1890, 2070, 2094, 2415, 2443, 2898, 3105, 3141, 3490, 4347, 4830, 4886, 5235, 6210, 6282, 7245, 7329, 8027, 8694, 9423, 10470, 12215, 14490, 14658, 15705, 16054, 18846, 21735, 21987, 24081, 24430, 31410, 36645, 40135, 43470, 43974, 47115, 48162, 56189, 65961, 72243, 73290, 80270, 94230, 109935, 112378, 120405, 131922, 144486, 168567, 216729, 219870, 240810, 280945, 329805, 337134, 361215, 433458, 505701, 561890, 659610, 722430, 842835, 1011402, 1083645, 1517103, 1685670, 2167290, 2528505, 3034206, 5057010, 7585515, 15171030]

約数ペア:

[(1, 15171030), (2, 7585515), (3, 5057010), (5, 3034206), (6, 2528505), (7, 2167290), (9, 1685670), (10, 1517103), (14, 1083645), (15, 1011402), (18, 842835), (21, 722430), (23, 659610), (27, 561890), (30, 505701), (35, 433458), (42, 361215), (45, 337134), (46, 329805), (54, 280945), (63, 240810), (69, 219870), (70, 216729), (90, 168567), (105, 144486), (115, 131922), (126, 120405), (135, 112378), (138, 109935), (161, 94230), (189, 80270), (207, 73290), (210, 72243), (230, 65961), (270, 56189), (315, 48162), (322, 47115), (345, 43974), (349, 43470), (378, 40135), (414, 36645), (483, 31410), (621, 24430), (630, 24081), (690, 21987), (698, 21735), (805, 18846), (945, 16054), (966, 15705), (1035, 14658), (1047, 14490), (1242, 12215), (1449, 10470), (1610, 9423), (1745, 8694), (1890, 8027), (2070, 7329), (2094, 7245), (2415, 6282), (2443, 6210), (2898, 5235), (3105, 4886), (3141, 4830), (3490, 4347)]