27689940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9049}}^1$

素因数の和:9081

約数の個数: 72

約数和(自身を含む): 88943400

約数和(自身を除く): 61253460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 9049, 18098, 27147, 36196, 45245, 54294, 81441, 90490, 108588, 135735, 153833, 162882, 180980, 271470, 307666, 325764, 407205, 461499, 542940, 615332, 769165, 814410, 922998, 1384497, 1538330, 1628820, 1845996, 2307495, 2768994, 3076660, 4614990, 5537988, 6922485, 9229980, 13844970, 27689940]

約数ペア:

[(1, 27689940), (2, 13844970), (3, 9229980), (4, 6922485), (5, 5537988), (6, 4614990), (9, 3076660), (10, 2768994), (12, 2307495), (15, 1845996), (17, 1628820), (18, 1538330), (20, 1384497), (30, 922998), (34, 814410), (36, 769165), (45, 615332), (51, 542940), (60, 461499), (68, 407205), (85, 325764), (90, 307666), (102, 271470), (153, 180980), (170, 162882), (180, 153833), (204, 135735), (255, 108588), (306, 90490), (340, 81441), (510, 54294), (612, 45245), (765, 36196), (1020, 27147), (1530, 18098), (3060, 9049)]