30934812

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:275

約数の個数: 72

約数和(自身を含む): 78644496

約数和(自身を除く): 47709684

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 74, 76, 111, 114, 148, 193, 222, 228, 361, 386, 444, 579, 703, 722, 772, 1083, 1158, 1406, 1444, 2109, 2166, 2316, 2812, 3667, 4218, 4332, 7141, 7334, 8436, 11001, 13357, 14282, 14668, 21423, 22002, 26714, 28564, 40071, 42846, 44004, 53428, 69673, 80142, 85692, 135679, 139346, 160284, 209019, 271358, 278692, 407037, 418038, 542716, 814074, 836076, 1628148, 2577901, 5155802, 7733703, 10311604, 15467406, 30934812]

約数ペア:

[(1, 30934812), (2, 15467406), (3, 10311604), (4, 7733703), (6, 5155802), (12, 2577901), (19, 1628148), (37, 836076), (38, 814074), (57, 542716), (74, 418038), (76, 407037), (111, 278692), (114, 271358), (148, 209019), (193, 160284), (222, 139346), (228, 135679), (361, 85692), (386, 80142), (444, 69673), (579, 53428), (703, 44004), (722, 42846), (772, 40071), (1083, 28564), (1158, 26714), (1406, 22002), (1444, 21423), (2109, 14668), (2166, 14282), (2316, 13357), (2812, 11001), (3667, 8436), (4218, 7334), (4332, 7141)]