38486970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 107153280

約数和(自身を除く): 68666310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 71, 90, 95, 114, 142, 171, 190, 213, 285, 317, 342, 355, 426, 570, 634, 639, 710, 855, 951, 1065, 1278, 1349, 1585, 1710, 1902, 2130, 2698, 2853, 3170, 3195, 4047, 4755, 5706, 6023, 6390, 6745, 8094, 9510, 12046, 12141, 13490, 14265, 18069, 20235, 22507, 24282, 28530, 30115, 36138, 40470, 45014, 54207, 60230, 60705, 67521, 90345, 108414, 112535, 121410, 135042, 180690, 202563, 225070, 271035, 337605, 405126, 427633, 542070, 675210, 855266, 1012815, 1282899, 2025630, 2138165, 2565798, 3848697, 4276330, 6414495, 7697394, 12828990, 19243485, 38486970]

約数ペア:

[(1, 38486970), (2, 19243485), (3, 12828990), (5, 7697394), (6, 6414495), (9, 4276330), (10, 3848697), (15, 2565798), (18, 2138165), (19, 2025630), (30, 1282899), (38, 1012815), (45, 855266), (57, 675210), (71, 542070), (90, 427633), (95, 405126), (114, 337605), (142, 271035), (171, 225070), (190, 202563), (213, 180690), (285, 135042), (317, 121410), (342, 112535), (355, 108414), (426, 90345), (570, 67521), (634, 60705), (639, 60230), (710, 54207), (855, 45014), (951, 40470), (1065, 36138), (1278, 30115), (1349, 28530), (1585, 24282), (1710, 22507), (1902, 20235), (2130, 18069), (2698, 14265), (2853, 13490), (3170, 12141), (3195, 12046), (4047, 9510), (4755, 8094), (5706, 6745), (6023, 6390)]