38358630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 110885760

約数和(自身を除く): 72527130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 61, 85, 90, 102, 122, 135, 137, 153, 170, 183, 255, 270, 274, 305, 306, 366, 411, 459, 510, 549, 610, 685, 765, 822, 915, 918, 1037, 1098, 1233, 1370, 1530, 1647, 1830, 2055, 2074, 2295, 2329, 2466, 2745, 3111, 3294, 3699, 4110, 4590, 4658, 5185, 5490, 6165, 6222, 6987, 7398, 8235, 8357, 9333, 10370, 11645, 12330, 13974, 15555, 16470, 16714, 18495, 18666, 20961, 23290, 25071, 27999, 31110, 34935, 36990, 41785, 41922, 46665, 50142, 55998, 62883, 69870, 75213, 83570, 93330, 104805, 125355, 125766, 139995, 142069, 150426, 209610, 225639, 250710, 279990, 284138, 314415, 376065, 426207, 451278, 628830, 710345, 752130, 852414, 1128195, 1278621, 1420690, 2131035, 2256390, 2557242, 3835863, 4262070, 6393105, 7671726, 12786210, 19179315, 38358630]

約数ペア:

[(1, 38358630), (2, 19179315), (3, 12786210), (5, 7671726), (6, 6393105), (9, 4262070), (10, 3835863), (15, 2557242), (17, 2256390), (18, 2131035), (27, 1420690), (30, 1278621), (34, 1128195), (45, 852414), (51, 752130), (54, 710345), (61, 628830), (85, 451278), (90, 426207), (102, 376065), (122, 314415), (135, 284138), (137, 279990), (153, 250710), (170, 225639), (183, 209610), (255, 150426), (270, 142069), (274, 139995), (305, 125766), (306, 125355), (366, 104805), (411, 93330), (459, 83570), (510, 75213), (549, 69870), (610, 62883), (685, 55998), (765, 50142), (822, 46665), (915, 41922), (918, 41785), (1037, 36990), (1098, 34935), (1233, 31110), (1370, 27999), (1530, 25071), (1647, 23290), (1830, 20961), (2055, 18666), (2074, 18495), (2295, 16714), (2329, 16470), (2466, 15555), (2745, 13974), (3111, 12330), (3294, 11645), (3699, 10370), (4110, 9333), (4590, 8357), (4658, 8235), (5185, 7398), (5490, 6987), (6165, 6222)]