30877860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1277}}^1$

素因数の和:1333

約数の個数: 96

約数和(自身を含む): 96187392

約数和(自身を除く): 65309532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1277, 1612, 1860, 2015, 2418, 2554, 3831, 4030, 4836, 5108, 6045, 6385, 7662, 8060, 12090, 12770, 15324, 16601, 19155, 24180, 25540, 33202, 38310, 39587, 49803, 66404, 76620, 79174, 83005, 99606, 118761, 158348, 166010, 197935, 199212, 237522, 249015, 332020, 395870, 475044, 498030, 514631, 593805, 791740, 996060, 1029262, 1187610, 1543893, 2058524, 2375220, 2573155, 3087786, 5146310, 6175572, 7719465, 10292620, 15438930, 30877860]

約数ペア:

[(1, 30877860), (2, 15438930), (3, 10292620), (4, 7719465), (5, 6175572), (6, 5146310), (10, 3087786), (12, 2573155), (13, 2375220), (15, 2058524), (20, 1543893), (26, 1187610), (30, 1029262), (31, 996060), (39, 791740), (52, 593805), (60, 514631), (62, 498030), (65, 475044), (78, 395870), (93, 332020), (124, 249015), (130, 237522), (155, 199212), (156, 197935), (186, 166010), (195, 158348), (260, 118761), (310, 99606), (372, 83005), (390, 79174), (403, 76620), (465, 66404), (620, 49803), (780, 39587), (806, 38310), (930, 33202), (1209, 25540), (1277, 24180), (1612, 19155), (1860, 16601), (2015, 15324), (2418, 12770), (2554, 12090), (3831, 8060), (4030, 7662), (4836, 6385), (5108, 6045)]