290998710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{29129}}^1$

素因数の和:29182

約数の個数: 64

約数和(自身を含む): 796996800

約数和(自身を除く): 505998090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 111, 135, 185, 222, 270, 333, 370, 555, 666, 999, 1110, 1665, 1998, 3330, 4995, 9990, 29129, 58258, 87387, 145645, 174774, 262161, 291290, 436935, 524322, 786483, 873870, 1077773, 1310805, 1572966, 2155546, 2621610, 3233319, 3932415, 5388865, 6466638, 7864830, 9699957, 10777730, 16166595, 19399914, 29099871, 32333190, 48499785, 58199742, 96999570, 145499355, 290998710]

約数ペア:

[(1, 290998710), (2, 145499355), (3, 96999570), (5, 58199742), (6, 48499785), (9, 32333190), (10, 29099871), (15, 19399914), (18, 16166595), (27, 10777730), (30, 9699957), (37, 7864830), (45, 6466638), (54, 5388865), (74, 3932415), (90, 3233319), (111, 2621610), (135, 2155546), (185, 1572966), (222, 1310805), (270, 1077773), (333, 873870), (370, 786483), (555, 524322), (666, 436935), (999, 291290), (1110, 262161), (1665, 174774), (1998, 145645), (3330, 87387), (4995, 58258), (9990, 29129)]