23515890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 59533056

約数和(自身を除く): 36017166

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 173, 197, 230, 345, 346, 394, 519, 591, 690, 865, 985, 1038, 1182, 1730, 1970, 2595, 2955, 3979, 4531, 5190, 5910, 7958, 9062, 11937, 13593, 19895, 22655, 23874, 27186, 34081, 39790, 45310, 59685, 67965, 68162, 102243, 119370, 135930, 170405, 204486, 340810, 511215, 783863, 1022430, 1567726, 2351589, 3919315, 4703178, 7838630, 11757945, 23515890]

約数ペア:

[(1, 23515890), (2, 11757945), (3, 7838630), (5, 4703178), (6, 3919315), (10, 2351589), (15, 1567726), (23, 1022430), (30, 783863), (46, 511215), (69, 340810), (115, 204486), (138, 170405), (173, 135930), (197, 119370), (230, 102243), (345, 68162), (346, 67965), (394, 59685), (519, 45310), (591, 39790), (690, 34081), (865, 27186), (985, 23874), (1038, 22655), (1182, 19895), (1730, 13593), (1970, 11937), (2595, 9062), (2955, 7958), (3979, 5910), (4531, 5190)]