30159948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:487

約数の個数: 96

約数和(自身を含む): 88058880

約数和(自身を除く): 57898932

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 71, 78, 84, 91, 142, 156, 182, 213, 273, 284, 364, 389, 426, 497, 546, 778, 852, 923, 994, 1092, 1167, 1491, 1556, 1846, 1988, 2334, 2723, 2769, 2982, 3692, 4668, 5057, 5446, 5538, 5964, 6461, 8169, 10114, 10892, 11076, 12922, 15171, 16338, 19383, 20228, 25844, 27619, 30342, 32676, 35399, 38766, 55238, 60684, 70798, 77532, 82857, 106197, 110476, 141596, 165714, 193333, 212394, 331428, 359047, 386666, 424788, 579999, 718094, 773332, 1077141, 1159998, 1436188, 2154282, 2319996, 2513329, 4308564, 5026658, 7539987, 10053316, 15079974, 30159948]

約数ペア:

[(1, 30159948), (2, 15079974), (3, 10053316), (4, 7539987), (6, 5026658), (7, 4308564), (12, 2513329), (13, 2319996), (14, 2154282), (21, 1436188), (26, 1159998), (28, 1077141), (39, 773332), (42, 718094), (52, 579999), (71, 424788), (78, 386666), (84, 359047), (91, 331428), (142, 212394), (156, 193333), (182, 165714), (213, 141596), (273, 110476), (284, 106197), (364, 82857), (389, 77532), (426, 70798), (497, 60684), (546, 55238), (778, 38766), (852, 35399), (923, 32676), (994, 30342), (1092, 27619), (1167, 25844), (1491, 20228), (1556, 19383), (1846, 16338), (1988, 15171), (2334, 12922), (2723, 11076), (2769, 10892), (2982, 10114), (3692, 8169), (4668, 6461), (5057, 5964), (5446, 5538)]