309147930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37747}}^1$

素因数の和:37780

約数の個数: 96

約数和(自身を含む): 989299584

約数和(自身を除く): 680151654

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 4095, 8190, 37747, 75494, 113241, 188735, 226482, 264229, 339723, 377470, 490711, 528458, 566205, 679446, 792687, 981422, 1132410, 1321145, 1472133, 1585374, 1698615, 2378061, 2453555, 2642290, 2944266, 3397230, 3434977, 3963435, 4416399, 4756122, 4907110, 6869954, 7360665, 7926870, 8832798, 10304931, 11890305, 14721330, 17174885, 20609862, 22081995, 23780610, 30914793, 34349770, 44163990, 51524655, 61829586, 103049310, 154573965, 309147930]

約数ペア:

[(1, 309147930), (2, 154573965), (3, 103049310), (5, 61829586), (6, 51524655), (7, 44163990), (9, 34349770), (10, 30914793), (13, 23780610), (14, 22081995), (15, 20609862), (18, 17174885), (21, 14721330), (26, 11890305), (30, 10304931), (35, 8832798), (39, 7926870), (42, 7360665), (45, 6869954), (63, 4907110), (65, 4756122), (70, 4416399), (78, 3963435), (90, 3434977), (91, 3397230), (105, 2944266), (117, 2642290), (126, 2453555), (130, 2378061), (182, 1698615), (195, 1585374), (210, 1472133), (234, 1321145), (273, 1132410), (315, 981422), (390, 792687), (455, 679446), (546, 566205), (585, 528458), (630, 490711), (819, 377470), (910, 339723), (1170, 264229), (1365, 226482), (1638, 188735), (2730, 113241), (4095, 75494), (8190, 37747)]