30819204

素因数分解:

$2^2\times 3^7\times {\mathrm{13}}^1\times {\mathrm{271}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 87431680

約数和(自身を除く): 56612476

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 271, 324, 351, 468, 486, 542, 702, 729, 813, 972, 1053, 1084, 1404, 1458, 1626, 2106, 2187, 2439, 2916, 3159, 3252, 3523, 4212, 4374, 4878, 6318, 7046, 7317, 8748, 9477, 9756, 10569, 12636, 14092, 14634, 18954, 21138, 21951, 28431, 29268, 31707, 37908, 42276, 43902, 56862, 63414, 65853, 87804, 95121, 113724, 126828, 131706, 190242, 197559, 263412, 285363, 380484, 395118, 570726, 592677, 790236, 856089, 1141452, 1185354, 1712178, 2370708, 2568267, 3424356, 5136534, 7704801, 10273068, 15409602, 30819204]

約数ペア:

[(1, 30819204), (2, 15409602), (3, 10273068), (4, 7704801), (6, 5136534), (9, 3424356), (12, 2568267), (13, 2370708), (18, 1712178), (26, 1185354), (27, 1141452), (36, 856089), (39, 790236), (52, 592677), (54, 570726), (78, 395118), (81, 380484), (108, 285363), (117, 263412), (156, 197559), (162, 190242), (234, 131706), (243, 126828), (271, 113724), (324, 95121), (351, 87804), (468, 65853), (486, 63414), (542, 56862), (702, 43902), (729, 42276), (813, 37908), (972, 31707), (1053, 29268), (1084, 28431), (1404, 21951), (1458, 21138), (1626, 18954), (2106, 14634), (2187, 14092), (2439, 12636), (2916, 10569), (3159, 9756), (3252, 9477), (3523, 8748), (4212, 7317), (4374, 7046), (4878, 6318)]