31197430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:130

約数の個数: 96

約数和(自身を含む): 68947200

約数和(自身を除く): 37749770

約数列:

[1, 2, 5, 10, 11, 19, 22, 23, 38, 46, 55, 59, 95, 110, 115, 118, 121, 190, 209, 230, 242, 253, 295, 418, 437, 506, 590, 605, 649, 874, 1045, 1121, 1210, 1265, 1298, 1357, 2090, 2185, 2242, 2299, 2530, 2714, 2783, 3245, 4370, 4598, 4807, 5566, 5605, 6490, 6785, 7139, 9614, 11210, 11495, 12331, 13570, 13915, 14278, 14927, 22990, 24035, 24662, 25783, 27830, 29854, 35695, 48070, 51566, 52877, 61655, 71390, 74635, 105754, 123310, 128915, 135641, 149270, 164197, 257830, 264385, 271282, 283613, 328394, 528770, 567226, 678205, 820985, 1356410, 1418065, 1641970, 2836130, 3119743, 6239486, 15598715, 31197430]

約数ペア:

[(1, 31197430), (2, 15598715), (5, 6239486), (10, 3119743), (11, 2836130), (19, 1641970), (22, 1418065), (23, 1356410), (38, 820985), (46, 678205), (55, 567226), (59, 528770), (95, 328394), (110, 283613), (115, 271282), (118, 264385), (121, 257830), (190, 164197), (209, 149270), (230, 135641), (242, 128915), (253, 123310), (295, 105754), (418, 74635), (437, 71390), (506, 61655), (590, 52877), (605, 51566), (649, 48070), (874, 35695), (1045, 29854), (1121, 27830), (1210, 25783), (1265, 24662), (1298, 24035), (1357, 22990), (2090, 14927), (2185, 14278), (2242, 13915), (2299, 13570), (2530, 12331), (2714, 11495), (2783, 11210), (3245, 9614), (4370, 7139), (4598, 6785), (4807, 6490), (5566, 5605)]