29610940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:199

約数の個数: 72

約数和(自身を含む): 68080320

約数和(自身を除く): 38469380

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 109, 170, 188, 218, 235, 289, 340, 436, 470, 545, 578, 799, 940, 1090, 1156, 1445, 1598, 1853, 2180, 2890, 3196, 3706, 3995, 5123, 5780, 7412, 7990, 9265, 10246, 13583, 15980, 18530, 20492, 25615, 27166, 31501, 37060, 51230, 54332, 63002, 67915, 87091, 102460, 126004, 135830, 157505, 174182, 271660, 315010, 348364, 435455, 630020, 870910, 1480547, 1741820, 2961094, 5922188, 7402735, 14805470, 29610940]

約数ペア:

[(1, 29610940), (2, 14805470), (4, 7402735), (5, 5922188), (10, 2961094), (17, 1741820), (20, 1480547), (34, 870910), (47, 630020), (68, 435455), (85, 348364), (94, 315010), (109, 271660), (170, 174182), (188, 157505), (218, 135830), (235, 126004), (289, 102460), (340, 87091), (436, 67915), (470, 63002), (545, 54332), (578, 51230), (799, 37060), (940, 31501), (1090, 27166), (1156, 25615), (1445, 20492), (1598, 18530), (1853, 15980), (2180, 13583), (2890, 10246), (3196, 9265), (3706, 7990), (3995, 7412), (5123, 5780)]