30836988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9413}}^1$

素因数の和:9443

約数の個数: 72

約数和(自身を含む): 95947488

約数和(自身を除く): 65110500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 9413, 18826, 28239, 37652, 56478, 65891, 84717, 112956, 122369, 131782, 169434, 197673, 244738, 263564, 338868, 367107, 395346, 489476, 593019, 734214, 790692, 856583, 1101321, 1186038, 1468428, 1713166, 2202642, 2372076, 2569749, 3426332, 4405284, 5139498, 7709247, 10278996, 15418494, 30836988]

約数ペア:

[(1, 30836988), (2, 15418494), (3, 10278996), (4, 7709247), (6, 5139498), (7, 4405284), (9, 3426332), (12, 2569749), (13, 2372076), (14, 2202642), (18, 1713166), (21, 1468428), (26, 1186038), (28, 1101321), (36, 856583), (39, 790692), (42, 734214), (52, 593019), (63, 489476), (78, 395346), (84, 367107), (91, 338868), (117, 263564), (126, 244738), (156, 197673), (182, 169434), (234, 131782), (252, 122369), (273, 112956), (364, 84717), (468, 65891), (546, 56478), (819, 37652), (1092, 28239), (1638, 18826), (3276, 9413)]