31162210380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{8243971}}^1$

素因数の和:8243996

約数の個数: 96

約数和(自身を含む): 110798983680

約数和(自身を除く): 79636773300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 8243971, 16487942, 24731913, 32975884, 41219855, 49463826, 57707797, 74195739, 82439710, 98927652, 115415594, 123659565, 148391478, 164879420, 173123391, 222587217, 230831188, 247319130, 288538985, 296782956, 346246782, 370978695, 445174434, 494638260, 519370173, 577077970, 692493564, 741957390, 865616955, 890348868, 1038740346, 1112936085, 1154155940, 1483914780, 1558110519, 1731233910, 2077480692, 2225872170, 2596850865, 3116221038, 3462467820, 4451744340, 5193701730, 6232442076, 7790552595, 10387403460, 15581105190, 31162210380]

約数ペア:

[(1, 31162210380), (2, 15581105190), (3, 10387403460), (4, 7790552595), (5, 6232442076), (6, 5193701730), (7, 4451744340), (9, 3462467820), (10, 3116221038), (12, 2596850865), (14, 2225872170), (15, 2077480692), (18, 1731233910), (20, 1558110519), (21, 1483914780), (27, 1154155940), (28, 1112936085), (30, 1038740346), (35, 890348868), (36, 865616955), (42, 741957390), (45, 692493564), (54, 577077970), (60, 519370173), (63, 494638260), (70, 445174434), (84, 370978695), (90, 346246782), (105, 296782956), (108, 288538985), (126, 247319130), (135, 230831188), (140, 222587217), (180, 173123391), (189, 164879420), (210, 148391478), (252, 123659565), (270, 115415594), (315, 98927652), (378, 82439710), (420, 74195739), (540, 57707797), (630, 49463826), (756, 41219855), (945, 32975884), (1260, 24731913), (1890, 16487942), (3780, 8243971)]