30366969830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{409}}^1$

素因数の和:742

約数の個数: 96

約数和(自身を含む): 58642483680

約数和(自身を除く): 28275513850

約数列:

[1, 2, 5, 10, 19, 38, 95, 131, 157, 190, 262, 314, 361, 409, 655, 722, 785, 818, 1310, 1570, 1805, 2045, 2489, 2983, 3610, 4090, 4978, 5966, 7771, 12445, 14915, 15542, 20567, 24890, 29830, 38855, 41134, 47291, 53579, 56677, 64213, 77710, 94582, 102835, 107158, 113354, 128426, 147649, 205670, 236455, 267895, 283385, 295298, 321065, 390773, 472910, 535790, 566770, 642130, 738245, 781546, 1018001, 1220047, 1476490, 1953865, 2036002, 2440094, 3907730, 5090005, 6100235, 7424687, 8411903, 10180010, 12200470, 14849374, 16823806, 19342019, 23180893, 37123435, 38684038, 42059515, 46361786, 74246870, 84119030, 96710095, 115904465, 159826157, 193420190, 231808930, 319652314, 799130785, 1598261570, 3036696983, 6073393966, 15183484915, 30366969830]

約数ペア:

[(1, 30366969830), (2, 15183484915), (5, 6073393966), (10, 3036696983), (19, 1598261570), (38, 799130785), (95, 319652314), (131, 231808930), (157, 193420190), (190, 159826157), (262, 115904465), (314, 96710095), (361, 84119030), (409, 74246870), (655, 46361786), (722, 42059515), (785, 38684038), (818, 37123435), (1310, 23180893), (1570, 19342019), (1805, 16823806), (2045, 14849374), (2489, 12200470), (2983, 10180010), (3610, 8411903), (4090, 7424687), (4978, 6100235), (5966, 5090005), (7771, 3907730), (12445, 2440094), (14915, 2036002), (15542, 1953865), (20567, 1476490), (24890, 1220047), (29830, 1018001), (38855, 781546), (41134, 738245), (47291, 642130), (53579, 566770), (56677, 535790), (64213, 472910), (77710, 390773), (94582, 321065), (102835, 295298), (107158, 283385), (113354, 267895), (128426, 236455), (147649, 205670)]