15661324030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{219377}}^1$

素因数の和:219465

約数の個数: 48

約数和(自身を含む): 31511455920

約数和(自身を除く): 15850131890

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 121, 242, 295, 590, 605, 649, 1210, 1298, 3245, 6490, 7139, 14278, 35695, 71390, 219377, 438754, 1096885, 2193770, 2413147, 4826294, 12065735, 12943243, 24131470, 25886486, 26544617, 53089234, 64716215, 129432430, 132723085, 142375673, 265446170, 284751346, 711878365, 1423756730, 1566132403, 3132264806, 7830662015, 15661324030]

約数ペア:

[(1, 15661324030), (2, 7830662015), (5, 3132264806), (10, 1566132403), (11, 1423756730), (22, 711878365), (55, 284751346), (59, 265446170), (110, 142375673), (118, 132723085), (121, 129432430), (242, 64716215), (295, 53089234), (590, 26544617), (605, 25886486), (649, 24131470), (1210, 12943243), (1298, 12065735), (3245, 4826294), (6490, 2413147), (7139, 2193770), (14278, 1096885), (35695, 438754), (71390, 219377)]