30518010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{641}}^1$

素因数の和:700

約数の個数: 72

約数和(自身を含む): 83076084

約数和(自身を除く): 52558074

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 529, 641, 690, 1035, 1058, 1282, 1587, 1923, 2070, 2645, 3174, 3205, 3846, 4761, 5290, 5769, 6410, 7935, 9522, 9615, 11538, 14743, 15870, 19230, 23805, 28845, 29486, 44229, 47610, 57690, 73715, 88458, 132687, 147430, 221145, 265374, 339089, 442290, 663435, 678178, 1017267, 1326870, 1695445, 2034534, 3051801, 3390890, 5086335, 6103602, 10172670, 15259005, 30518010]

約数ペア:

[(1, 30518010), (2, 15259005), (3, 10172670), (5, 6103602), (6, 5086335), (9, 3390890), (10, 3051801), (15, 2034534), (18, 1695445), (23, 1326870), (30, 1017267), (45, 678178), (46, 663435), (69, 442290), (90, 339089), (115, 265374), (138, 221145), (207, 147430), (230, 132687), (345, 88458), (414, 73715), (529, 57690), (641, 47610), (690, 44229), (1035, 29486), (1058, 28845), (1282, 23805), (1587, 19230), (1923, 15870), (2070, 14743), (2645, 11538), (3174, 9615), (3205, 9522), (3846, 7935), (4761, 6410), (5290, 5769)]