31692420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10357}}^1$

素因数の和:10389

約数の個数: 72

約数和(自身を含む): 101798424

約数和(自身を除く): 70106004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 10357, 20714, 31071, 41428, 51785, 62142, 93213, 103570, 124284, 155355, 176069, 186426, 207140, 310710, 352138, 372852, 466065, 528207, 621420, 704276, 880345, 932130, 1056414, 1584621, 1760690, 1864260, 2112828, 2641035, 3169242, 3521380, 5282070, 6338484, 7923105, 10564140, 15846210, 31692420]

約数ペア:

[(1, 31692420), (2, 15846210), (3, 10564140), (4, 7923105), (5, 6338484), (6, 5282070), (9, 3521380), (10, 3169242), (12, 2641035), (15, 2112828), (17, 1864260), (18, 1760690), (20, 1584621), (30, 1056414), (34, 932130), (36, 880345), (45, 704276), (51, 621420), (60, 528207), (68, 466065), (85, 372852), (90, 352138), (102, 310710), (153, 207140), (170, 186426), (180, 176069), (204, 155355), (255, 124284), (306, 103570), (340, 93213), (510, 62142), (612, 51785), (765, 41428), (1020, 31071), (1530, 20714), (3060, 10357)]