15605730

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:405

約数の個数: 128

約数和(自身を含む): 49766400

約数和(自身を除く): 34160670

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, 359, 378, 414, 483, 621, 630, 690, 718, 805, 945, 966, 1035, 1077, 1242, 1449, 1610, 1795, 1890, 2070, 2154, 2415, 2513, 2898, 3105, 3231, 3590, 4347, 4830, 5026, 5385, 6210, 6462, 7245, 7539, 8257, 8694, 9693, 10770, 12565, 14490, 15078, 16155, 16514, 19386, 21735, 22617, 24771, 25130, 32310, 37695, 41285, 43470, 45234, 48465, 49542, 57799, 67851, 74313, 75390, 82570, 96930, 113085, 115598, 123855, 135702, 148626, 173397, 222939, 226170, 247710, 288995, 339255, 346794, 371565, 445878, 520191, 577990, 678510, 743130, 866985, 1040382, 1114695, 1560573, 1733970, 2229390, 2600955, 3121146, 5201910, 7802865, 15605730]

約数ペア:

[(1, 15605730), (2, 7802865), (3, 5201910), (5, 3121146), (6, 2600955), (7, 2229390), (9, 1733970), (10, 1560573), (14, 1114695), (15, 1040382), (18, 866985), (21, 743130), (23, 678510), (27, 577990), (30, 520191), (35, 445878), (42, 371565), (45, 346794), (46, 339255), (54, 288995), (63, 247710), (69, 226170), (70, 222939), (90, 173397), (105, 148626), (115, 135702), (126, 123855), (135, 115598), (138, 113085), (161, 96930), (189, 82570), (207, 75390), (210, 74313), (230, 67851), (270, 57799), (315, 49542), (322, 48465), (345, 45234), (359, 43470), (378, 41285), (414, 37695), (483, 32310), (621, 25130), (630, 24771), (690, 22617), (718, 21735), (805, 19386), (945, 16514), (966, 16155), (1035, 15078), (1077, 14490), (1242, 12565), (1449, 10770), (1610, 9693), (1795, 8694), (1890, 8257), (2070, 7539), (2154, 7245), (2415, 6462), (2513, 6210), (2898, 5385), (3105, 5026), (3231, 4830), (3590, 4347)]