30787110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:282

約数の個数: 96

約数和(自身を含む): 84913920

約数和(自身を除く): 54126810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 107, 115, 138, 139, 207, 214, 230, 278, 321, 345, 414, 417, 535, 642, 690, 695, 834, 963, 1035, 1070, 1251, 1390, 1605, 1926, 2070, 2085, 2461, 2502, 3197, 3210, 4170, 4815, 4922, 6255, 6394, 7383, 9591, 9630, 12305, 12510, 14766, 14873, 15985, 19182, 22149, 24610, 28773, 29746, 31970, 36915, 44298, 44619, 47955, 57546, 73830, 74365, 89238, 95910, 110745, 133857, 143865, 148730, 221490, 223095, 267714, 287730, 342079, 446190, 669285, 684158, 1026237, 1338570, 1710395, 2052474, 3078711, 3420790, 5131185, 6157422, 10262370, 15393555, 30787110]

約数ペア:

[(1, 30787110), (2, 15393555), (3, 10262370), (5, 6157422), (6, 5131185), (9, 3420790), (10, 3078711), (15, 2052474), (18, 1710395), (23, 1338570), (30, 1026237), (45, 684158), (46, 669285), (69, 446190), (90, 342079), (107, 287730), (115, 267714), (138, 223095), (139, 221490), (207, 148730), (214, 143865), (230, 133857), (278, 110745), (321, 95910), (345, 89238), (414, 74365), (417, 73830), (535, 57546), (642, 47955), (690, 44619), (695, 44298), (834, 36915), (963, 31970), (1035, 29746), (1070, 28773), (1251, 24610), (1390, 22149), (1605, 19182), (1926, 15985), (2070, 14873), (2085, 14766), (2461, 12510), (2502, 12305), (3197, 9630), (3210, 9591), (4170, 7383), (4815, 6394), (4922, 6255)]