29088540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:460

約数の個数: 144

約数和(自身を含む): 98332416

約数和(自身を除く): 69243876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 401, 403, 465, 468, 558, 585, 620, 780, 802, 806, 930, 1116, 1170, 1203, 1209, 1395, 1604, 1612, 1860, 2005, 2015, 2340, 2406, 2418, 2790, 3609, 3627, 4010, 4030, 4812, 4836, 5213, 5580, 6015, 6045, 7218, 7254, 8020, 8060, 10426, 12030, 12090, 12431, 14436, 14508, 15639, 18045, 18135, 20852, 24060, 24180, 24862, 26065, 31278, 36090, 36270, 37293, 46917, 49724, 52130, 62155, 62556, 72180, 72540, 74586, 78195, 93834, 104260, 111879, 124310, 149172, 156390, 161603, 186465, 187668, 223758, 234585, 248620, 312780, 323206, 372930, 447516, 469170, 484809, 559395, 646412, 745860, 808015, 938340, 969618, 1118790, 1454427, 1616030, 1939236, 2237580, 2424045, 2908854, 3232060, 4848090, 5817708, 7272135, 9696180, 14544270, 29088540]

約数ペア:

[(1, 29088540), (2, 14544270), (3, 9696180), (4, 7272135), (5, 5817708), (6, 4848090), (9, 3232060), (10, 2908854), (12, 2424045), (13, 2237580), (15, 1939236), (18, 1616030), (20, 1454427), (26, 1118790), (30, 969618), (31, 938340), (36, 808015), (39, 745860), (45, 646412), (52, 559395), (60, 484809), (62, 469170), (65, 447516), (78, 372930), (90, 323206), (93, 312780), (117, 248620), (124, 234585), (130, 223758), (155, 187668), (156, 186465), (180, 161603), (186, 156390), (195, 149172), (234, 124310), (260, 111879), (279, 104260), (310, 93834), (372, 78195), (390, 74586), (401, 72540), (403, 72180), (465, 62556), (468, 62155), (558, 52130), (585, 49724), (620, 46917), (780, 37293), (802, 36270), (806, 36090), (930, 31278), (1116, 26065), (1170, 24862), (1203, 24180), (1209, 24060), (1395, 20852), (1604, 18135), (1612, 18045), (1860, 15639), (2005, 14508), (2015, 14436), (2340, 12431), (2406, 12090), (2418, 12030), (2790, 10426), (3609, 8060), (3627, 8020), (4010, 7254), (4030, 7218), (4812, 6045), (4836, 6015), (5213, 5580)]