2903460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 9633792

約数和(自身を除く): 6730332

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 223, 310, 372, 420, 434, 446, 465, 620, 651, 669, 868, 892, 930, 1085, 1115, 1302, 1338, 1561, 1860, 2170, 2230, 2604, 2676, 3122, 3255, 3345, 4340, 4460, 4683, 6244, 6510, 6690, 6913, 7805, 9366, 13020, 13380, 13826, 15610, 18732, 20739, 23415, 27652, 31220, 34565, 41478, 46830, 48391, 69130, 82956, 93660, 96782, 103695, 138260, 145173, 193564, 207390, 241955, 290346, 414780, 483910, 580692, 725865, 967820, 1451730, 2903460]

約数ペア:

[(1, 2903460), (2, 1451730), (3, 967820), (4, 725865), (5, 580692), (6, 483910), (7, 414780), (10, 290346), (12, 241955), (14, 207390), (15, 193564), (20, 145173), (21, 138260), (28, 103695), (30, 96782), (31, 93660), (35, 82956), (42, 69130), (60, 48391), (62, 46830), (70, 41478), (84, 34565), (93, 31220), (105, 27652), (124, 23415), (140, 20739), (155, 18732), (186, 15610), (210, 13826), (217, 13380), (223, 13020), (310, 9366), (372, 7805), (420, 6913), (434, 6690), (446, 6510), (465, 6244), (620, 4683), (651, 4460), (669, 4340), (868, 3345), (892, 3255), (930, 3122), (1085, 2676), (1115, 2604), (1302, 2230), (1338, 2170), (1561, 1860)]