31392060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1823}}^1$

素因数の和:1883

約数の個数: 96

約数和(自身を含む): 102961152

約数和(自身を除く): 71569092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 1148, 1230, 1435, 1722, 1823, 2460, 2870, 3444, 3646, 4305, 5469, 5740, 7292, 8610, 9115, 10938, 12761, 17220, 18230, 21876, 25522, 27345, 36460, 38283, 51044, 54690, 63805, 74743, 76566, 109380, 127610, 149486, 153132, 191415, 224229, 255220, 298972, 373715, 382830, 448458, 523201, 747430, 765660, 896916, 1046402, 1121145, 1494860, 1569603, 2092804, 2242290, 2616005, 3139206, 4484580, 5232010, 6278412, 7848015, 10464020, 15696030, 31392060]

約数ペア:

[(1, 31392060), (2, 15696030), (3, 10464020), (4, 7848015), (5, 6278412), (6, 5232010), (7, 4484580), (10, 3139206), (12, 2616005), (14, 2242290), (15, 2092804), (20, 1569603), (21, 1494860), (28, 1121145), (30, 1046402), (35, 896916), (41, 765660), (42, 747430), (60, 523201), (70, 448458), (82, 382830), (84, 373715), (105, 298972), (123, 255220), (140, 224229), (164, 191415), (205, 153132), (210, 149486), (246, 127610), (287, 109380), (410, 76566), (420, 74743), (492, 63805), (574, 54690), (615, 51044), (820, 38283), (861, 36460), (1148, 27345), (1230, 25522), (1435, 21876), (1722, 18230), (1823, 17220), (2460, 12761), (2870, 10938), (3444, 9115), (3646, 8610), (4305, 7292), (5469, 5740)]