30004650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:277

約数の個数: 144

約数和(自身を含む): 90994176

約数和(自身を除く): 60989526

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 25, 26, 30, 39, 45, 46, 50, 65, 69, 75, 78, 90, 115, 117, 130, 138, 150, 195, 207, 223, 225, 230, 234, 299, 325, 345, 390, 414, 446, 450, 575, 585, 598, 650, 669, 690, 897, 975, 1035, 1115, 1150, 1170, 1338, 1495, 1725, 1794, 1950, 2007, 2070, 2230, 2691, 2899, 2925, 2990, 3345, 3450, 4014, 4485, 5129, 5175, 5382, 5575, 5798, 5850, 6690, 7475, 8697, 8970, 10035, 10258, 10350, 11150, 13455, 14495, 14950, 15387, 16725, 17394, 20070, 22425, 25645, 26091, 26910, 28990, 30774, 33450, 43485, 44850, 46161, 50175, 51290, 52182, 66677, 67275, 72475, 76935, 86970, 92322, 100350, 128225, 130455, 133354, 134550, 144950, 153870, 200031, 217425, 230805, 256450, 260910, 333385, 384675, 400062, 434850, 461610, 600093, 652275, 666770, 769350, 1000155, 1154025, 1200186, 1304550, 1666925, 2000310, 2308050, 3000465, 3333850, 5000775, 6000930, 10001550, 15002325, 30004650]

約数ペア:

[(1, 30004650), (2, 15002325), (3, 10001550), (5, 6000930), (6, 5000775), (9, 3333850), (10, 3000465), (13, 2308050), (15, 2000310), (18, 1666925), (23, 1304550), (25, 1200186), (26, 1154025), (30, 1000155), (39, 769350), (45, 666770), (46, 652275), (50, 600093), (65, 461610), (69, 434850), (75, 400062), (78, 384675), (90, 333385), (115, 260910), (117, 256450), (130, 230805), (138, 217425), (150, 200031), (195, 153870), (207, 144950), (223, 134550), (225, 133354), (230, 130455), (234, 128225), (299, 100350), (325, 92322), (345, 86970), (390, 76935), (414, 72475), (446, 67275), (450, 66677), (575, 52182), (585, 51290), (598, 50175), (650, 46161), (669, 44850), (690, 43485), (897, 33450), (975, 30774), (1035, 28990), (1115, 26910), (1150, 26091), (1170, 25645), (1338, 22425), (1495, 20070), (1725, 17394), (1794, 16725), (1950, 15387), (2007, 14950), (2070, 14495), (2230, 13455), (2691, 11150), (2899, 10350), (2925, 10258), (2990, 10035), (3345, 8970), (3450, 8697), (4014, 7475), (4485, 6690), (5129, 5850), (5175, 5798), (5382, 5575)]