31989150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{1061}}^1$

素因数の和:1146

約数の個数: 72

約数和(自身を含む): 87309144

約数和(自身を除く): 55319994

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 67, 75, 90, 134, 150, 201, 225, 335, 402, 450, 603, 670, 1005, 1061, 1206, 1675, 2010, 2122, 3015, 3183, 3350, 5025, 5305, 6030, 6366, 9549, 10050, 10610, 15075, 15915, 19098, 26525, 30150, 31830, 47745, 53050, 71087, 79575, 95490, 142174, 159150, 213261, 238725, 355435, 426522, 477450, 639783, 710870, 1066305, 1279566, 1777175, 2132610, 3198915, 3554350, 5331525, 6397830, 10663050, 15994575, 31989150]

約数ペア:

[(1, 31989150), (2, 15994575), (3, 10663050), (5, 6397830), (6, 5331525), (9, 3554350), (10, 3198915), (15, 2132610), (18, 1777175), (25, 1279566), (30, 1066305), (45, 710870), (50, 639783), (67, 477450), (75, 426522), (90, 355435), (134, 238725), (150, 213261), (201, 159150), (225, 142174), (335, 95490), (402, 79575), (450, 71087), (603, 53050), (670, 47745), (1005, 31830), (1061, 30150), (1206, 26525), (1675, 19098), (2010, 15915), (2122, 15075), (3015, 10610), (3183, 10050), (3350, 9549), (5025, 6366), (5305, 6030)]