30701490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1627}}^1$

素因数の和:1691

約数の個数: 64

約数和(自身を含む): 80175744

約数和(自身を除く): 49474254

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 37, 51, 74, 85, 102, 111, 170, 185, 222, 255, 370, 510, 555, 629, 1110, 1258, 1627, 1887, 3145, 3254, 3774, 4881, 6290, 8135, 9435, 9762, 16270, 18870, 24405, 27659, 48810, 55318, 60199, 82977, 120398, 138295, 165954, 180597, 276590, 300995, 361194, 414885, 601990, 829770, 902985, 1023383, 1805970, 2046766, 3070149, 5116915, 6140298, 10233830, 15350745, 30701490]

約数ペア:

[(1, 30701490), (2, 15350745), (3, 10233830), (5, 6140298), (6, 5116915), (10, 3070149), (15, 2046766), (17, 1805970), (30, 1023383), (34, 902985), (37, 829770), (51, 601990), (74, 414885), (85, 361194), (102, 300995), (111, 276590), (170, 180597), (185, 165954), (222, 138295), (255, 120398), (370, 82977), (510, 60199), (555, 55318), (629, 48810), (1110, 27659), (1258, 24405), (1627, 18870), (1887, 16270), (3145, 9762), (3254, 9435), (3774, 8135), (4881, 6290)]