3031830

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:235

約数の個数: 80

約数和(自身を含む): 8624880

約数和(自身を除く): 5593050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 197, 270, 285, 342, 394, 405, 513, 570, 591, 810, 855, 985, 1026, 1182, 1539, 1710, 1773, 1970, 2565, 2955, 3078, 3546, 3743, 5130, 5319, 5910, 7486, 7695, 8865, 10638, 11229, 15390, 15957, 17730, 18715, 22458, 26595, 31914, 33687, 37430, 53190, 56145, 67374, 79785, 101061, 112290, 159570, 168435, 202122, 303183, 336870, 505305, 606366, 1010610, 1515915, 3031830]

約数ペア:

[(1, 3031830), (2, 1515915), (3, 1010610), (5, 606366), (6, 505305), (9, 336870), (10, 303183), (15, 202122), (18, 168435), (19, 159570), (27, 112290), (30, 101061), (38, 79785), (45, 67374), (54, 56145), (57, 53190), (81, 37430), (90, 33687), (95, 31914), (114, 26595), (135, 22458), (162, 18715), (171, 17730), (190, 15957), (197, 15390), (270, 11229), (285, 10638), (342, 8865), (394, 7695), (405, 7486), (513, 5910), (570, 5319), (591, 5130), (810, 3743), (855, 3546), (985, 3078), (1026, 2955), (1182, 2565), (1539, 1970), (1710, 1773)]