31342920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37313}}^1$

素因数の和:37334

約数の個数: 64

約数和(自身を含む): 107464320

約数和(自身を除く): 76121400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 37313, 74626, 111939, 149252, 186565, 223878, 261191, 298504, 373130, 447756, 522382, 559695, 746260, 783573, 895512, 1044764, 1119390, 1305955, 1492520, 1567146, 2089528, 2238780, 2611910, 3134292, 3917865, 4477560, 5223820, 6268584, 7835730, 10447640, 15671460, 31342920]

約数ペア:

[(1, 31342920), (2, 15671460), (3, 10447640), (4, 7835730), (5, 6268584), (6, 5223820), (7, 4477560), (8, 3917865), (10, 3134292), (12, 2611910), (14, 2238780), (15, 2089528), (20, 1567146), (21, 1492520), (24, 1305955), (28, 1119390), (30, 1044764), (35, 895512), (40, 783573), (42, 746260), (56, 559695), (60, 522382), (70, 447756), (84, 373130), (105, 298504), (120, 261191), (140, 223878), (168, 186565), (210, 149252), (280, 111939), (420, 74626), (840, 37313)]