1777410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 4924800

約数和(自身を除く): 3147390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 227, 261, 270, 290, 435, 454, 522, 681, 783, 870, 1135, 1305, 1362, 1566, 2043, 2270, 2610, 3405, 3915, 4086, 6129, 6583, 6810, 7830, 10215, 12258, 13166, 19749, 20430, 30645, 32915, 39498, 59247, 61290, 65830, 98745, 118494, 177741, 197490, 296235, 355482, 592470, 888705, 1777410]

約数ペア:

[(1, 1777410), (2, 888705), (3, 592470), (5, 355482), (6, 296235), (9, 197490), (10, 177741), (15, 118494), (18, 98745), (27, 65830), (29, 61290), (30, 59247), (45, 39498), (54, 32915), (58, 30645), (87, 20430), (90, 19749), (135, 13166), (145, 12258), (174, 10215), (227, 7830), (261, 6810), (270, 6583), (290, 6129), (435, 4086), (454, 3915), (522, 3405), (681, 2610), (783, 2270), (870, 2043), (1135, 1566), (1305, 1362)]