304827510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1999}}^1$

素因数の和:2062

約数の個数: 128

約数和(自身を含む): 870912000

約数和(自身を除く): 566084490

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 23, 26, 30, 34, 39, 46, 51, 65, 69, 78, 85, 102, 115, 130, 138, 170, 195, 221, 230, 255, 299, 345, 390, 391, 442, 510, 598, 663, 690, 782, 897, 1105, 1173, 1326, 1495, 1794, 1955, 1999, 2210, 2346, 2990, 3315, 3910, 3998, 4485, 5083, 5865, 5997, 6630, 8970, 9995, 10166, 11730, 11994, 15249, 19990, 25415, 25987, 29985, 30498, 33983, 45977, 50830, 51974, 59970, 67966, 76245, 77961, 91954, 101949, 129935, 137931, 152490, 155922, 169915, 203898, 229885, 259870, 275862, 339830, 389805, 441779, 459770, 509745, 597701, 689655, 779610, 781609, 883558, 1019490, 1195402, 1325337, 1379310, 1563218, 1793103, 2208895, 2344827, 2650674, 2988505, 3586206, 3908045, 4417790, 4689654, 5977010, 6626685, 7816090, 8965515, 10160917, 11724135, 13253370, 17931030, 20321834, 23448270, 30482751, 50804585, 60965502, 101609170, 152413755, 304827510]

約数ペア:

[(1, 304827510), (2, 152413755), (3, 101609170), (5, 60965502), (6, 50804585), (10, 30482751), (13, 23448270), (15, 20321834), (17, 17931030), (23, 13253370), (26, 11724135), (30, 10160917), (34, 8965515), (39, 7816090), (46, 6626685), (51, 5977010), (65, 4689654), (69, 4417790), (78, 3908045), (85, 3586206), (102, 2988505), (115, 2650674), (130, 2344827), (138, 2208895), (170, 1793103), (195, 1563218), (221, 1379310), (230, 1325337), (255, 1195402), (299, 1019490), (345, 883558), (390, 781609), (391, 779610), (442, 689655), (510, 597701), (598, 509745), (663, 459770), (690, 441779), (782, 389805), (897, 339830), (1105, 275862), (1173, 259870), (1326, 229885), (1495, 203898), (1794, 169915), (1955, 155922), (1999, 152490), (2210, 137931), (2346, 129935), (2990, 101949), (3315, 91954), (3910, 77961), (3998, 76245), (4485, 67966), (5083, 59970), (5865, 51974), (5997, 50830), (6630, 45977), (8970, 33983), (9995, 30498), (10166, 29985), (11730, 25987), (11994, 25415), (15249, 19990)]