29971883932

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^2\times {\mathrm{173}}^1\times {\mathrm{907}}^1$

素因数の和:1207

約数の個数: 72

約数和(自身を含む): 56993718096

約数和(自身を除く): 27021834164

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 173, 212, 346, 692, 901, 907, 1802, 1814, 2809, 2941, 3604, 3628, 5618, 5882, 9169, 11236, 11764, 15419, 18338, 30838, 36676, 47753, 48071, 61676, 95506, 96142, 155873, 156911, 191012, 192284, 311746, 313822, 485957, 623492, 627644, 817207, 971914, 1634414, 1943828, 2547763, 2667487, 3268828, 5095526, 5334974, 8261269, 8316283, 10191052, 10669948, 16522538, 16632566, 33045076, 33265132, 43311971, 86623942, 141376811, 173247884, 282753622, 440762999, 565507244, 881525998, 1763051996, 7492970983, 14985941966, 29971883932]

約数ペア:

[(1, 29971883932), (2, 14985941966), (4, 7492970983), (17, 1763051996), (34, 881525998), (53, 565507244), (68, 440762999), (106, 282753622), (173, 173247884), (212, 141376811), (346, 86623942), (692, 43311971), (901, 33265132), (907, 33045076), (1802, 16632566), (1814, 16522538), (2809, 10669948), (2941, 10191052), (3604, 8316283), (3628, 8261269), (5618, 5334974), (5882, 5095526), (9169, 3268828), (11236, 2667487), (11764, 2547763), (15419, 1943828), (18338, 1634414), (30838, 971914), (36676, 817207), (47753, 627644), (48071, 623492), (61676, 485957), (95506, 313822), (96142, 311746), (155873, 192284), (156911, 191012)]