17989969290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1\times {\mathrm{34729}}^1$

素因数の和:35327

約数の個数: 64

約数和(自身を含む): 44649999360

約数和(自身を除く): 26660030070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 557, 930, 1114, 1671, 2785, 3342, 5570, 8355, 16710, 17267, 34534, 34729, 51801, 69458, 86335, 103602, 104187, 172670, 173645, 208374, 259005, 347290, 518010, 520935, 1041870, 1076599, 2153198, 3229797, 5382995, 6459594, 10765990, 16148985, 19344053, 32297970, 38688106, 58032159, 96720265, 116064318, 193440530, 290160795, 580321590, 599665643, 1199331286, 1798996929, 2998328215, 3597993858, 5996656430, 8994984645, 17989969290]

約数ペア:

[(1, 17989969290), (2, 8994984645), (3, 5996656430), (5, 3597993858), (6, 2998328215), (10, 1798996929), (15, 1199331286), (30, 599665643), (31, 580321590), (62, 290160795), (93, 193440530), (155, 116064318), (186, 96720265), (310, 58032159), (465, 38688106), (557, 32297970), (930, 19344053), (1114, 16148985), (1671, 10765990), (2785, 6459594), (3342, 5382995), (5570, 3229797), (8355, 2153198), (16710, 1076599), (17267, 1041870), (34534, 520935), (34729, 518010), (51801, 347290), (69458, 259005), (86335, 208374), (103602, 173645), (104187, 172670)]