307345780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3079}}^1$

素因数の和:3149

約数の個数: 96

約数和(自身を含む): 794787840

約数和(自身を除く): 487442060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 31, 35, 46, 62, 70, 92, 115, 124, 140, 155, 161, 217, 230, 310, 322, 434, 460, 620, 644, 713, 805, 868, 1085, 1426, 1610, 2170, 2852, 3079, 3220, 3565, 4340, 4991, 6158, 7130, 9982, 12316, 14260, 15395, 19964, 21553, 24955, 30790, 43106, 49910, 61580, 70817, 86212, 95449, 99820, 107765, 141634, 190898, 215530, 283268, 354085, 381796, 431060, 477245, 495719, 668143, 708170, 954490, 991438, 1336286, 1416340, 1908980, 1982876, 2195327, 2478595, 2672572, 3340715, 4390654, 4957190, 6681430, 8781308, 9914380, 10976635, 13362860, 15367289, 21953270, 30734578, 43906540, 61469156, 76836445, 153672890, 307345780]

約数ペア:

[(1, 307345780), (2, 153672890), (4, 76836445), (5, 61469156), (7, 43906540), (10, 30734578), (14, 21953270), (20, 15367289), (23, 13362860), (28, 10976635), (31, 9914380), (35, 8781308), (46, 6681430), (62, 4957190), (70, 4390654), (92, 3340715), (115, 2672572), (124, 2478595), (140, 2195327), (155, 1982876), (161, 1908980), (217, 1416340), (230, 1336286), (310, 991438), (322, 954490), (434, 708170), (460, 668143), (620, 495719), (644, 477245), (713, 431060), (805, 381796), (868, 354085), (1085, 283268), (1426, 215530), (1610, 190898), (2170, 141634), (2852, 107765), (3079, 99820), (3220, 95449), (3565, 86212), (4340, 70817), (4991, 61580), (6158, 49910), (7130, 43106), (9982, 30790), (12316, 24955), (14260, 21553), (15395, 19964)]