38038860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:464

約数の個数: 144

約数和(自身を含む): 126427392

約数和(自身を除く): 88388532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 31, 34, 36, 45, 51, 60, 62, 68, 85, 90, 93, 102, 124, 153, 155, 170, 180, 186, 204, 255, 279, 306, 310, 340, 372, 401, 465, 510, 527, 558, 612, 620, 765, 802, 930, 1020, 1054, 1116, 1203, 1395, 1530, 1581, 1604, 1860, 2005, 2108, 2406, 2635, 2790, 3060, 3162, 3609, 4010, 4743, 4812, 5270, 5580, 6015, 6324, 6817, 7218, 7905, 8020, 9486, 10540, 12030, 12431, 13634, 14436, 15810, 18045, 18972, 20451, 23715, 24060, 24862, 27268, 31620, 34085, 36090, 37293, 40902, 47430, 49724, 61353, 62155, 68170, 72180, 74586, 81804, 94860, 102255, 111879, 122706, 124310, 136340, 149172, 186465, 204510, 211327, 223758, 245412, 248620, 306765, 372930, 409020, 422654, 447516, 559395, 613530, 633981, 745860, 845308, 1056635, 1118790, 1227060, 1267962, 1901943, 2113270, 2237580, 2535924, 3169905, 3803886, 4226540, 6339810, 7607772, 9509715, 12679620, 19019430, 38038860]

約数ペア:

[(1, 38038860), (2, 19019430), (3, 12679620), (4, 9509715), (5, 7607772), (6, 6339810), (9, 4226540), (10, 3803886), (12, 3169905), (15, 2535924), (17, 2237580), (18, 2113270), (20, 1901943), (30, 1267962), (31, 1227060), (34, 1118790), (36, 1056635), (45, 845308), (51, 745860), (60, 633981), (62, 613530), (68, 559395), (85, 447516), (90, 422654), (93, 409020), (102, 372930), (124, 306765), (153, 248620), (155, 245412), (170, 223758), (180, 211327), (186, 204510), (204, 186465), (255, 149172), (279, 136340), (306, 124310), (310, 122706), (340, 111879), (372, 102255), (401, 94860), (465, 81804), (510, 74586), (527, 72180), (558, 68170), (612, 62155), (620, 61353), (765, 49724), (802, 47430), (930, 40902), (1020, 37293), (1054, 36090), (1116, 34085), (1203, 31620), (1395, 27268), (1530, 24862), (1581, 24060), (1604, 23715), (1860, 20451), (2005, 18972), (2108, 18045), (2406, 15810), (2635, 14436), (2790, 13634), (3060, 12431), (3162, 12030), (3609, 10540), (4010, 9486), (4743, 8020), (4812, 7905), (5270, 7218), (5580, 6817), (6015, 6324)]