30401688

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 78883200

約数和(自身を除く): 48481512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 89, 129, 172, 178, 258, 267, 331, 344, 356, 516, 534, 662, 712, 993, 1032, 1068, 1324, 1986, 2136, 2648, 3827, 3972, 7654, 7944, 11481, 14233, 15308, 22962, 28466, 29459, 30616, 42699, 45924, 56932, 58918, 85398, 88377, 91848, 113864, 117836, 170796, 176754, 235672, 341592, 353508, 707016, 1266737, 2533474, 3800211, 5066948, 7600422, 10133896, 15200844, 30401688]

約数ペア:

[(1, 30401688), (2, 15200844), (3, 10133896), (4, 7600422), (6, 5066948), (8, 3800211), (12, 2533474), (24, 1266737), (43, 707016), (86, 353508), (89, 341592), (129, 235672), (172, 176754), (178, 170796), (258, 117836), (267, 113864), (331, 91848), (344, 88377), (356, 85398), (516, 58918), (534, 56932), (662, 45924), (712, 42699), (993, 30616), (1032, 29459), (1068, 28466), (1324, 22962), (1986, 15308), (2136, 14233), (2648, 11481), (3827, 7944), (3972, 7654)]