2809530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:116

約数の個数: 96

約数和(自身を含む): 8087040

約数和(自身を除く): 5277510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 31, 38, 45, 53, 57, 62, 90, 93, 95, 106, 114, 155, 159, 171, 186, 190, 265, 279, 285, 310, 318, 342, 465, 477, 530, 558, 570, 589, 795, 855, 930, 954, 1007, 1178, 1395, 1590, 1643, 1710, 1767, 2014, 2385, 2790, 2945, 3021, 3286, 3534, 4770, 4929, 5035, 5301, 5890, 6042, 8215, 8835, 9063, 9858, 10070, 10602, 14787, 15105, 16430, 17670, 18126, 24645, 26505, 29574, 30210, 31217, 45315, 49290, 53010, 62434, 73935, 90630, 93651, 147870, 156085, 187302, 280953, 312170, 468255, 561906, 936510, 1404765, 2809530]

約数ペア:

[(1, 2809530), (2, 1404765), (3, 936510), (5, 561906), (6, 468255), (9, 312170), (10, 280953), (15, 187302), (18, 156085), (19, 147870), (30, 93651), (31, 90630), (38, 73935), (45, 62434), (53, 53010), (57, 49290), (62, 45315), (90, 31217), (93, 30210), (95, 29574), (106, 26505), (114, 24645), (155, 18126), (159, 17670), (171, 16430), (186, 15105), (190, 14787), (265, 10602), (279, 10070), (285, 9858), (310, 9063), (318, 8835), (342, 8215), (465, 6042), (477, 5890), (530, 5301), (558, 5035), (570, 4929), (589, 4770), (795, 3534), (855, 3286), (930, 3021), (954, 2945), (1007, 2790), (1178, 2385), (1395, 2014), (1590, 1767), (1643, 1710)]