27547830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{397}}^1$

素因数の和:670

約数の個数: 64

約数和(自身を含む): 73932480

約数和(自身を除く): 46384650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 257, 270, 397, 514, 771, 794, 1191, 1285, 1542, 1985, 2313, 2382, 2570, 3573, 3855, 3970, 4626, 5955, 6939, 7146, 7710, 10719, 11565, 11910, 13878, 17865, 21438, 23130, 34695, 35730, 53595, 69390, 102029, 107190, 204058, 306087, 510145, 612174, 918261, 1020290, 1530435, 1836522, 2754783, 3060870, 4591305, 5509566, 9182610, 13773915, 27547830]

約数ペア:

[(1, 27547830), (2, 13773915), (3, 9182610), (5, 5509566), (6, 4591305), (9, 3060870), (10, 2754783), (15, 1836522), (18, 1530435), (27, 1020290), (30, 918261), (45, 612174), (54, 510145), (90, 306087), (135, 204058), (257, 107190), (270, 102029), (397, 69390), (514, 53595), (771, 35730), (794, 34695), (1191, 23130), (1285, 21438), (1542, 17865), (1985, 13878), (2313, 11910), (2382, 11565), (2570, 10719), (3573, 7710), (3855, 7146), (3970, 6939), (4626, 5955)]