28265792730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{344243}}^1$

素因数の和:344300

約数の個数: 128

約数和(自身を含む): 85658923008

約数和(自身を除く): 57393130278

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 23, 30, 34, 35, 42, 46, 51, 69, 70, 85, 102, 105, 115, 119, 138, 161, 170, 210, 230, 238, 255, 322, 345, 357, 391, 483, 510, 595, 690, 714, 782, 805, 966, 1173, 1190, 1610, 1785, 1955, 2346, 2415, 2737, 3570, 3910, 4830, 5474, 5865, 8211, 11730, 13685, 16422, 27370, 41055, 82110, 344243, 688486, 1032729, 1721215, 2065458, 2409701, 3442430, 4819402, 5163645, 5852131, 7229103, 7917589, 10327290, 11704262, 12048505, 14458206, 15835178, 17556393, 23752767, 24097010, 29260655, 35112786, 36145515, 39587945, 40964917, 47505534, 55423123, 58521310, 72291030, 79175890, 81929834, 87781965, 110846246, 118763835, 122894751, 134599013, 166269369, 175563930, 204824585, 237527670, 245789502, 269198026, 277115615, 332538738, 403797039, 409649170, 554231230, 614473755, 672995065, 807594078, 831346845, 942193091, 1228947510, 1345990130, 1662693690, 1884386182, 2018985195, 2826579273, 4037970390, 4710965455, 5653158546, 9421930910, 14132896365, 28265792730]

約数ペア:

[(1, 28265792730), (2, 14132896365), (3, 9421930910), (5, 5653158546), (6, 4710965455), (7, 4037970390), (10, 2826579273), (14, 2018985195), (15, 1884386182), (17, 1662693690), (21, 1345990130), (23, 1228947510), (30, 942193091), (34, 831346845), (35, 807594078), (42, 672995065), (46, 614473755), (51, 554231230), (69, 409649170), (70, 403797039), (85, 332538738), (102, 277115615), (105, 269198026), (115, 245789502), (119, 237527670), (138, 204824585), (161, 175563930), (170, 166269369), (210, 134599013), (230, 122894751), (238, 118763835), (255, 110846246), (322, 87781965), (345, 81929834), (357, 79175890), (391, 72291030), (483, 58521310), (510, 55423123), (595, 47505534), (690, 40964917), (714, 39587945), (782, 36145515), (805, 35112786), (966, 29260655), (1173, 24097010), (1190, 23752767), (1610, 17556393), (1785, 15835178), (1955, 14458206), (2346, 12048505), (2415, 11704262), (2737, 10327290), (3570, 7917589), (3910, 7229103), (4830, 5852131), (5474, 5163645), (5865, 4819402), (8211, 3442430), (11730, 2409701), (13685, 2065458), (16422, 1721215), (27370, 1032729), (41055, 688486), (82110, 344243)]