305732610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{977}}^1$

素因数の和:1073

約数の個数: 128

約数和(自身を含む): 873158400

約数和(自身を除く): 567425790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 61, 90, 95, 114, 122, 135, 171, 183, 190, 270, 285, 305, 342, 366, 513, 549, 570, 610, 855, 915, 977, 1026, 1098, 1159, 1647, 1710, 1830, 1954, 2318, 2565, 2745, 2931, 3294, 3477, 4885, 5130, 5490, 5795, 5862, 6954, 8235, 8793, 9770, 10431, 11590, 14655, 16470, 17385, 17586, 18563, 20862, 26379, 29310, 31293, 34770, 37126, 43965, 52155, 52758, 55689, 59597, 62586, 87930, 92815, 104310, 111378, 119194, 131895, 156465, 167067, 178791, 185630, 263790, 278445, 297985, 312930, 334134, 357582, 501201, 536373, 556890, 595970, 835335, 893955, 1002402, 1072746, 1132343, 1609119, 1670670, 1787910, 2264686, 2506005, 2681865, 3218238, 3397029, 5012010, 5363730, 5661715, 6794058, 8045595, 10191087, 11323430, 16091190, 16985145, 20382174, 30573261, 33970290, 50955435, 61146522, 101910870, 152866305, 305732610]

約数ペア:

[(1, 305732610), (2, 152866305), (3, 101910870), (5, 61146522), (6, 50955435), (9, 33970290), (10, 30573261), (15, 20382174), (18, 16985145), (19, 16091190), (27, 11323430), (30, 10191087), (38, 8045595), (45, 6794058), (54, 5661715), (57, 5363730), (61, 5012010), (90, 3397029), (95, 3218238), (114, 2681865), (122, 2506005), (135, 2264686), (171, 1787910), (183, 1670670), (190, 1609119), (270, 1132343), (285, 1072746), (305, 1002402), (342, 893955), (366, 835335), (513, 595970), (549, 556890), (570, 536373), (610, 501201), (855, 357582), (915, 334134), (977, 312930), (1026, 297985), (1098, 278445), (1159, 263790), (1647, 185630), (1710, 178791), (1830, 167067), (1954, 156465), (2318, 131895), (2565, 119194), (2745, 111378), (2931, 104310), (3294, 92815), (3477, 87930), (4885, 62586), (5130, 59597), (5490, 55689), (5795, 52758), (5862, 52155), (6954, 43965), (8235, 37126), (8793, 34770), (9770, 31293), (10431, 29310), (11590, 26379), (14655, 20862), (16470, 18563), (17385, 17586)]