38890530

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^3$

素因数の和:83

約数の個数: 160

約数和(自身を含む): 126149760

約数和(自身を除く): 87259230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 81, 90, 95, 105, 114, 126, 133, 135, 162, 171, 189, 190, 210, 266, 270, 285, 315, 342, 361, 378, 399, 405, 513, 567, 570, 630, 665, 722, 798, 810, 855, 945, 1026, 1083, 1134, 1197, 1330, 1539, 1710, 1805, 1890, 1995, 2166, 2394, 2527, 2565, 2835, 3078, 3249, 3591, 3610, 3990, 5054, 5130, 5415, 5670, 5985, 6498, 6859, 7182, 7581, 7695, 9747, 10773, 10830, 11970, 12635, 13718, 15162, 15390, 16245, 17955, 19494, 20577, 21546, 22743, 25270, 29241, 32490, 34295, 35910, 37905, 41154, 45486, 48013, 48735, 53865, 58482, 61731, 68229, 68590, 75810, 96026, 97470, 102885, 107730, 113715, 123462, 136458, 144039, 146205, 185193, 204687, 205770, 227430, 240065, 288078, 292410, 308655, 341145, 370386, 409374, 432117, 480130, 555579, 617310, 682290, 720195, 864234, 925965, 1023435, 1111158, 1296351, 1440390, 1851930, 2046870, 2160585, 2592702, 2777895, 3889053, 4321170, 5555790, 6481755, 7778106, 12963510, 19445265, 38890530]

約数ペア:

[(1, 38890530), (2, 19445265), (3, 12963510), (5, 7778106), (6, 6481755), (7, 5555790), (9, 4321170), (10, 3889053), (14, 2777895), (15, 2592702), (18, 2160585), (19, 2046870), (21, 1851930), (27, 1440390), (30, 1296351), (35, 1111158), (38, 1023435), (42, 925965), (45, 864234), (54, 720195), (57, 682290), (63, 617310), (70, 555579), (81, 480130), (90, 432117), (95, 409374), (105, 370386), (114, 341145), (126, 308655), (133, 292410), (135, 288078), (162, 240065), (171, 227430), (189, 205770), (190, 204687), (210, 185193), (266, 146205), (270, 144039), (285, 136458), (315, 123462), (342, 113715), (361, 107730), (378, 102885), (399, 97470), (405, 96026), (513, 75810), (567, 68590), (570, 68229), (630, 61731), (665, 58482), (722, 53865), (798, 48735), (810, 48013), (855, 45486), (945, 41154), (1026, 37905), (1083, 35910), (1134, 34295), (1197, 32490), (1330, 29241), (1539, 25270), (1710, 22743), (1805, 21546), (1890, 20577), (1995, 19494), (2166, 17955), (2394, 16245), (2527, 15390), (2565, 15162), (2835, 13718), (3078, 12635), (3249, 11970), (3591, 10830), (3610, 10773), (3990, 9747), (5054, 7695), (5130, 7581), (5415, 7182), (5670, 6859), (5985, 6498)]