23917770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:300

約数の個数: 96

約数和(自身を含む): 66718080

約数和(自身を除く): 42800310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 71, 90, 95, 114, 142, 171, 190, 197, 213, 285, 342, 355, 394, 426, 570, 591, 639, 710, 855, 985, 1065, 1182, 1278, 1349, 1710, 1773, 1970, 2130, 2698, 2955, 3195, 3546, 3743, 4047, 5910, 6390, 6745, 7486, 8094, 8865, 11229, 12141, 13490, 13987, 17730, 18715, 20235, 22458, 24282, 27974, 33687, 37430, 40470, 41961, 56145, 60705, 67374, 69935, 83922, 112290, 121410, 125883, 139870, 168435, 209805, 251766, 265753, 336870, 419610, 531506, 629415, 797259, 1258830, 1328765, 1594518, 2391777, 2657530, 3986295, 4783554, 7972590, 11958885, 23917770]

約数ペア:

[(1, 23917770), (2, 11958885), (3, 7972590), (5, 4783554), (6, 3986295), (9, 2657530), (10, 2391777), (15, 1594518), (18, 1328765), (19, 1258830), (30, 797259), (38, 629415), (45, 531506), (57, 419610), (71, 336870), (90, 265753), (95, 251766), (114, 209805), (142, 168435), (171, 139870), (190, 125883), (197, 121410), (213, 112290), (285, 83922), (342, 69935), (355, 67374), (394, 60705), (426, 56145), (570, 41961), (591, 40470), (639, 37430), (710, 33687), (855, 27974), (985, 24282), (1065, 22458), (1182, 20235), (1278, 18715), (1349, 17730), (1710, 13987), (1773, 13490), (1970, 12141), (2130, 11229), (2698, 8865), (2955, 8094), (3195, 7486), (3546, 6745), (3743, 6390), (4047, 5910)]