27748290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 69102720

約数和(自身を除く): 41354430

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 61, 118, 122, 177, 183, 257, 295, 305, 354, 366, 514, 590, 610, 771, 885, 915, 1285, 1542, 1770, 1830, 2570, 3599, 3855, 7198, 7710, 10797, 15163, 15677, 17995, 21594, 30326, 31354, 35990, 45489, 47031, 53985, 75815, 78385, 90978, 94062, 107970, 151630, 156770, 227445, 235155, 454890, 470310, 924943, 1849886, 2774829, 4624715, 5549658, 9249430, 13874145, 27748290]

約数ペア:

[(1, 27748290), (2, 13874145), (3, 9249430), (5, 5549658), (6, 4624715), (10, 2774829), (15, 1849886), (30, 924943), (59, 470310), (61, 454890), (118, 235155), (122, 227445), (177, 156770), (183, 151630), (257, 107970), (295, 94062), (305, 90978), (354, 78385), (366, 75815), (514, 53985), (590, 47031), (610, 45489), (771, 35990), (885, 31354), (915, 30326), (1285, 21594), (1542, 17995), (1770, 15677), (1830, 15163), (2570, 10797), (3599, 7710), (3855, 7198)]