1559181690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{30881}}^1$

素因数の和:30925

約数の個数: 128

約数和(自身を含む): 4802768640

約数和(自身を除く): 3243586950

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 27, 30, 33, 34, 45, 51, 54, 55, 66, 85, 90, 99, 102, 110, 135, 153, 165, 170, 187, 198, 255, 270, 297, 306, 330, 374, 459, 495, 510, 561, 594, 765, 918, 935, 990, 1122, 1485, 1530, 1683, 1870, 2295, 2805, 2970, 3366, 4590, 5049, 5610, 8415, 10098, 16830, 25245, 30881, 50490, 61762, 92643, 154405, 185286, 277929, 308810, 339691, 463215, 524977, 555858, 679382, 833787, 926430, 1019073, 1049954, 1389645, 1574931, 1667574, 1698455, 2038146, 2624885, 2779290, 3057219, 3149862, 3396910, 4168935, 4724793, 5095365, 5249770, 5774747, 6114438, 7874655, 8337870, 9171657, 9449586, 10190730, 11549494, 14174379, 15286095, 15749310, 17324241, 18343314, 23623965, 28348758, 28873735, 30572190, 34648482, 45858285, 47247930, 51972723, 57747470, 70871895, 86621205, 91716570, 103945446, 141743790, 155918169, 173242410, 259863615, 311836338, 519727230, 779590845, 1559181690]

約数ペア:

[(1, 1559181690), (2, 779590845), (3, 519727230), (5, 311836338), (6, 259863615), (9, 173242410), (10, 155918169), (11, 141743790), (15, 103945446), (17, 91716570), (18, 86621205), (22, 70871895), (27, 57747470), (30, 51972723), (33, 47247930), (34, 45858285), (45, 34648482), (51, 30572190), (54, 28873735), (55, 28348758), (66, 23623965), (85, 18343314), (90, 17324241), (99, 15749310), (102, 15286095), (110, 14174379), (135, 11549494), (153, 10190730), (165, 9449586), (170, 9171657), (187, 8337870), (198, 7874655), (255, 6114438), (270, 5774747), (297, 5249770), (306, 5095365), (330, 4724793), (374, 4168935), (459, 3396910), (495, 3149862), (510, 3057219), (561, 2779290), (594, 2624885), (765, 2038146), (918, 1698455), (935, 1667574), (990, 1574931), (1122, 1389645), (1485, 1049954), (1530, 1019073), (1683, 926430), (1870, 833787), (2295, 679382), (2805, 555858), (2970, 524977), (3366, 463215), (4590, 339691), (5049, 308810), (5610, 277929), (8415, 185286), (10098, 154405), (16830, 92643), (25245, 61762), (30881, 50490)]