11988210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{521}}^1$

素因数の和:603

約数の個数: 64

約数和(自身を含む): 31570560

約数和(自身を除く): 19582350

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 59, 65, 78, 118, 130, 177, 195, 295, 354, 390, 521, 590, 767, 885, 1042, 1534, 1563, 1770, 2301, 2605, 3126, 3835, 4602, 5210, 6773, 7670, 7815, 11505, 13546, 15630, 20319, 23010, 30739, 33865, 40638, 61478, 67730, 92217, 101595, 153695, 184434, 203190, 307390, 399607, 461085, 799214, 922170, 1198821, 1998035, 2397642, 3996070, 5994105, 11988210]

約数ペア:

[(1, 11988210), (2, 5994105), (3, 3996070), (5, 2397642), (6, 1998035), (10, 1198821), (13, 922170), (15, 799214), (26, 461085), (30, 399607), (39, 307390), (59, 203190), (65, 184434), (78, 153695), (118, 101595), (130, 92217), (177, 67730), (195, 61478), (295, 40638), (354, 33865), (390, 30739), (521, 23010), (590, 20319), (767, 15630), (885, 13546), (1042, 11505), (1534, 7815), (1563, 7670), (1770, 6773), (2301, 5210), (2605, 4602), (3126, 3835)]