30515316

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:441

約数の個数: 72

約数和(自身を含む): 79196544

約数和(自身を除く): 48681228

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 164, 169, 246, 338, 367, 492, 507, 533, 676, 734, 1014, 1066, 1101, 1468, 1599, 2028, 2132, 2202, 3198, 4404, 4771, 6396, 6929, 9542, 13858, 14313, 15047, 19084, 20787, 27716, 28626, 30094, 41574, 45141, 57252, 60188, 62023, 83148, 90282, 124046, 180564, 186069, 195611, 248092, 372138, 391222, 586833, 744276, 782444, 1173666, 2347332, 2542943, 5085886, 7628829, 10171772, 15257658, 30515316]

約数ペア:

[(1, 30515316), (2, 15257658), (3, 10171772), (4, 7628829), (6, 5085886), (12, 2542943), (13, 2347332), (26, 1173666), (39, 782444), (41, 744276), (52, 586833), (78, 391222), (82, 372138), (123, 248092), (156, 195611), (164, 186069), (169, 180564), (246, 124046), (338, 90282), (367, 83148), (492, 62023), (507, 60188), (533, 57252), (676, 45141), (734, 41574), (1014, 30094), (1066, 28626), (1101, 27716), (1468, 20787), (1599, 19084), (2028, 15047), (2132, 14313), (2202, 13858), (3198, 9542), (4404, 6929), (4771, 6396)]