3478410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1$

素因数の和:1020

約数の個数: 64

約数和(自身を含む): 9999360

約数和(自身を除く): 6520950

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 991, 1170, 1755, 1982, 2973, 3510, 4955, 5946, 8919, 9910, 12883, 14865, 17838, 25766, 26757, 29730, 38649, 44595, 53514, 64415, 77298, 89190, 115947, 128830, 133785, 193245, 231894, 267570, 347841, 386490, 579735, 695682, 1159470, 1739205, 3478410]

約数ペア:

[(1, 3478410), (2, 1739205), (3, 1159470), (5, 695682), (6, 579735), (9, 386490), (10, 347841), (13, 267570), (15, 231894), (18, 193245), (26, 133785), (27, 128830), (30, 115947), (39, 89190), (45, 77298), (54, 64415), (65, 53514), (78, 44595), (90, 38649), (117, 29730), (130, 26757), (135, 25766), (195, 17838), (234, 14865), (270, 12883), (351, 9910), (390, 8919), (585, 5946), (702, 4955), (991, 3510), (1170, 2973), (1755, 1982)]