2489309610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1\times {\mathrm{3919}}^1$

素因数の和:4643

約数の個数: 64

約数和(自身を含む): 6177669120

約数和(自身を除く): 3688359510

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 683, 930, 1366, 2049, 3415, 3919, 4098, 6830, 7838, 10245, 11757, 19595, 20490, 21173, 23514, 39190, 42346, 58785, 63519, 105865, 117570, 121489, 127038, 211730, 242978, 317595, 364467, 607445, 635190, 728934, 1214890, 1822335, 2676677, 3644670, 5353354, 8030031, 13383385, 16060062, 26766770, 40150155, 80300310, 82976987, 165953974, 248930961, 414884935, 497861922, 829769870, 1244654805, 2489309610]

約数ペア:

[(1, 2489309610), (2, 1244654805), (3, 829769870), (5, 497861922), (6, 414884935), (10, 248930961), (15, 165953974), (30, 82976987), (31, 80300310), (62, 40150155), (93, 26766770), (155, 16060062), (186, 13383385), (310, 8030031), (465, 5353354), (683, 3644670), (930, 2676677), (1366, 1822335), (2049, 1214890), (3415, 728934), (3919, 635190), (4098, 607445), (6830, 364467), (7838, 317595), (10245, 242978), (11757, 211730), (19595, 127038), (20490, 121489), (21173, 117570), (23514, 105865), (39190, 63519), (42346, 58785)]