30415788

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3823}}^1$

素因数の和:3863

約数の個数: 72

約数和(自身を含む): 87691968

約数和(自身を除く): 57276180

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3823, 3978, 7646, 7956, 11469, 15292, 22938, 34407, 45876, 49699, 64991, 68814, 99398, 129982, 137628, 149097, 194973, 198796, 259964, 298194, 389946, 447291, 584919, 596388, 779892, 844883, 894582, 1169838, 1689766, 1789164, 2339676, 2534649, 3379532, 5069298, 7603947, 10138596, 15207894, 30415788]

約数ペア:

[(1, 30415788), (2, 15207894), (3, 10138596), (4, 7603947), (6, 5069298), (9, 3379532), (12, 2534649), (13, 2339676), (17, 1789164), (18, 1689766), (26, 1169838), (34, 894582), (36, 844883), (39, 779892), (51, 596388), (52, 584919), (68, 447291), (78, 389946), (102, 298194), (117, 259964), (153, 198796), (156, 194973), (204, 149097), (221, 137628), (234, 129982), (306, 99398), (442, 68814), (468, 64991), (612, 49699), (663, 45876), (884, 34407), (1326, 22938), (1989, 15292), (2652, 11469), (3823, 7956), (3978, 7646)]