21833730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 59714928

約数和(自身を除く): 37881198

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 61, 82, 90, 97, 122, 123, 183, 194, 205, 246, 291, 305, 366, 369, 410, 485, 549, 582, 610, 615, 738, 873, 915, 970, 1098, 1230, 1455, 1746, 1830, 1845, 2501, 2745, 2910, 3690, 3977, 4365, 5002, 5490, 5917, 7503, 7954, 8730, 11834, 11931, 12505, 15006, 17751, 19885, 22509, 23862, 25010, 29585, 35502, 35793, 37515, 39770, 45018, 53253, 59170, 59655, 71586, 75030, 88755, 106506, 112545, 119310, 177510, 178965, 225090, 242597, 266265, 357930, 485194, 532530, 727791, 1212985, 1455582, 2183373, 2425970, 3638955, 4366746, 7277910, 10916865, 21833730]

約数ペア:

[(1, 21833730), (2, 10916865), (3, 7277910), (5, 4366746), (6, 3638955), (9, 2425970), (10, 2183373), (15, 1455582), (18, 1212985), (30, 727791), (41, 532530), (45, 485194), (61, 357930), (82, 266265), (90, 242597), (97, 225090), (122, 178965), (123, 177510), (183, 119310), (194, 112545), (205, 106506), (246, 88755), (291, 75030), (305, 71586), (366, 59655), (369, 59170), (410, 53253), (485, 45018), (549, 39770), (582, 37515), (610, 35793), (615, 35502), (738, 29585), (873, 25010), (915, 23862), (970, 22509), (1098, 19885), (1230, 17751), (1455, 15006), (1746, 12505), (1830, 11931), (1845, 11834), (2501, 8730), (2745, 7954), (2910, 7503), (3690, 5917), (3977, 5490), (4365, 5002)]