689874930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{5261}}^1$

素因数の和:5352

約数の個数: 96

約数和(自身を含む): 1891289088

約数和(自身を除く): 1201414158

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 47, 62, 90, 93, 94, 141, 155, 186, 235, 279, 282, 310, 423, 465, 470, 558, 705, 846, 930, 1395, 1410, 1457, 2115, 2790, 2914, 4230, 4371, 5261, 7285, 8742, 10522, 13113, 14570, 15783, 21855, 26226, 26305, 31566, 43710, 47349, 52610, 65565, 78915, 94698, 131130, 157830, 163091, 236745, 247267, 326182, 473490, 489273, 494534, 741801, 815455, 978546, 1236335, 1467819, 1483602, 1630910, 2225403, 2446365, 2472670, 2935638, 3709005, 4450806, 4892730, 7339095, 7418010, 7665277, 11127015, 14678190, 15330554, 22254030, 22995831, 38326385, 45991662, 68987493, 76652770, 114979155, 137974986, 229958310, 344937465, 689874930]

約数ペア:

[(1, 689874930), (2, 344937465), (3, 229958310), (5, 137974986), (6, 114979155), (9, 76652770), (10, 68987493), (15, 45991662), (18, 38326385), (30, 22995831), (31, 22254030), (45, 15330554), (47, 14678190), (62, 11127015), (90, 7665277), (93, 7418010), (94, 7339095), (141, 4892730), (155, 4450806), (186, 3709005), (235, 2935638), (279, 2472670), (282, 2446365), (310, 2225403), (423, 1630910), (465, 1483602), (470, 1467819), (558, 1236335), (705, 978546), (846, 815455), (930, 741801), (1395, 494534), (1410, 489273), (1457, 473490), (2115, 326182), (2790, 247267), (2914, 236745), (4230, 163091), (4371, 157830), (5261, 131130), (7285, 94698), (8742, 78915), (10522, 65565), (13113, 52610), (14570, 47349), (15783, 43710), (21855, 31566), (26226, 26305)]