17719470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:190

約数の個数: 96

約数和(自身を含む): 48522240

約数和(自身を除く): 30802770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 59, 71, 90, 94, 118, 141, 142, 177, 213, 235, 282, 295, 354, 355, 423, 426, 470, 531, 590, 639, 705, 710, 846, 885, 1062, 1065, 1278, 1410, 1770, 2115, 2130, 2655, 2773, 3195, 3337, 4189, 4230, 5310, 5546, 6390, 6674, 8319, 8378, 10011, 12567, 13865, 16638, 16685, 20022, 20945, 24957, 25134, 27730, 30033, 33370, 37701, 41595, 41890, 49914, 50055, 60066, 62835, 75402, 83190, 100110, 124785, 125670, 150165, 188505, 196883, 249570, 300330, 377010, 393766, 590649, 984415, 1181298, 1771947, 1968830, 2953245, 3543894, 5906490, 8859735, 17719470]

約数ペア:

[(1, 17719470), (2, 8859735), (3, 5906490), (5, 3543894), (6, 2953245), (9, 1968830), (10, 1771947), (15, 1181298), (18, 984415), (30, 590649), (45, 393766), (47, 377010), (59, 300330), (71, 249570), (90, 196883), (94, 188505), (118, 150165), (141, 125670), (142, 124785), (177, 100110), (213, 83190), (235, 75402), (282, 62835), (295, 60066), (354, 50055), (355, 49914), (423, 41890), (426, 41595), (470, 37701), (531, 33370), (590, 30033), (639, 27730), (705, 25134), (710, 24957), (846, 20945), (885, 20022), (1062, 16685), (1065, 16638), (1278, 13865), (1410, 12567), (1770, 10011), (2115, 8378), (2130, 8319), (2655, 6674), (2773, 6390), (3195, 5546), (3337, 5310), (4189, 4230)]