30110740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 74680704

約数和(自身を除く): 44569964

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 83, 85, 97, 110, 166, 170, 187, 194, 220, 332, 340, 374, 388, 415, 485, 748, 830, 913, 935, 970, 1067, 1411, 1649, 1660, 1826, 1870, 1940, 2134, 2822, 3298, 3652, 3740, 4268, 4565, 5335, 5644, 6596, 7055, 8051, 8245, 9130, 10670, 14110, 15521, 16102, 16490, 18139, 18260, 21340, 28220, 31042, 32204, 32980, 36278, 40255, 62084, 72556, 77605, 80510, 88561, 90695, 136867, 155210, 161020, 177122, 181390, 273734, 310420, 354244, 362780, 442805, 547468, 684335, 885610, 1368670, 1505537, 1771220, 2737340, 3011074, 6022148, 7527685, 15055370, 30110740]

約数ペア:

[(1, 30110740), (2, 15055370), (4, 7527685), (5, 6022148), (10, 3011074), (11, 2737340), (17, 1771220), (20, 1505537), (22, 1368670), (34, 885610), (44, 684335), (55, 547468), (68, 442805), (83, 362780), (85, 354244), (97, 310420), (110, 273734), (166, 181390), (170, 177122), (187, 161020), (194, 155210), (220, 136867), (332, 90695), (340, 88561), (374, 80510), (388, 77605), (415, 72556), (485, 62084), (748, 40255), (830, 36278), (913, 32980), (935, 32204), (970, 31042), (1067, 28220), (1411, 21340), (1649, 18260), (1660, 18139), (1826, 16490), (1870, 16102), (1940, 15521), (2134, 14110), (2822, 10670), (3298, 9130), (3652, 8245), (3740, 8051), (4268, 7055), (4565, 6596), (5335, 5644)]